From 602ebf070d0c857022e4704ab1139da70908061e Mon Sep 17 00:00:00 2001
From: pia Lepetit <pia@pia.local>
Date: Mon, 3 Jun 2019 08:16:18 +0200
Subject: [PATCH] ajout de l'effacement selectif lors de l'opti, pas ouf ouf

---
 .gitignore                       |   4 -
 Makefile                         |  29 ++--
 f_bonus_opti.c                   |  24 ++--
 f_bonus_print.c                  |   6 +-
 f_parse_input.c                  |   1 +
 f_search_map.c                   |  34 ++++-
 fillit.dSYM/Contents/Info.plist  |  20 +++
 fillit.h                         |  25 ++--
 libft/Makefile                   | 223 +++++++++++++++++++++++++++++++
 libft/includes/libft.h           | 101 ++++++++++++++
 libft/libft.a                    | Bin 0 -> 63720 bytes
 libft/src/is/ft_isalnum.c        |  18 +++
 libft/src/is/ft_isalpha.c        |  18 +++
 libft/src/is/ft_isascii.c        |  18 +++
 libft/src/is/ft_isdigit.c        |  18 +++
 libft/src/is/ft_isprint.c        |  18 +++
 libft/src/is/ft_issort.c         |  26 ++++
 libft/src/lst/ft_lstadd.c        |  19 +++
 libft/src/lst/ft_lstdel.c        |  20 +++
 libft/src/lst/ft_lstdelone.c     |  20 +++
 libft/src/lst/ft_lstiter.c       |  22 +++
 libft/src/lst/ft_lstmap.c        |  35 +++++
 libft/src/lst/ft_lstnew.c        |  35 +++++
 libft/src/mem/ft_memalloc.c      |  27 ++++
 libft/src/mem/ft_memccpy.c       |  36 +++++
 libft/src/mem/ft_memchr.c        |  30 +++++
 libft/src/mem/ft_memcmp.c        |  32 +++++
 libft/src/mem/ft_memcpy.c        |  31 +++++
 libft/src/mem/ft_memdel.c        |  26 ++++
 libft/src/mem/ft_memmove.c       |  35 +++++
 libft/src/mem/ft_memset.c        |  29 ++++
 libft/src/put/ft_putchar.c       |  18 +++
 libft/src/put/ft_putchar_fd.c    |  18 +++
 libft/src/put/ft_putendl.c       |  19 +++
 libft/src/put/ft_putendl_fd.c    |  19 +++
 libft/src/put/ft_putnbr.c        |  18 +++
 libft/src/put/ft_putnbr_fd.c     |  28 ++++
 libft/src/put/ft_putnbrbase.c    |  59 ++++++++
 libft/src/put/ft_putnbrendl.c    |  18 +++
 libft/src/put/ft_putnbrendl_fd.c |  29 ++++
 libft/src/put/ft_putstr.c        |  22 +++
 libft/src/put/ft_putstr_fd.c     |  19 +++
 libft/src/str/ft_strcat.c        |  32 +++++
 libft/src/str/ft_strchr.c        |  33 +++++
 libft/src/str/ft_strclr.c        |  23 ++++
 libft/src/str/ft_strcmp.c        |  28 ++++
 libft/src/str/ft_strcpy.c        |  28 ++++
 libft/src/str/ft_strdel.c        |  26 ++++
 libft/src/str/ft_strdup.c        |  32 +++++
 libft/src/str/ft_strequ.c        |  24 ++++
 libft/src/str/ft_striter.c       |  23 ++++
 libft/src/str/ft_striteri.c      |  26 ++++
 libft/src/str/ft_strjoin.c       |  54 ++++++++
 libft/src/str/ft_strjoinfree.c   |  28 ++++
 libft/src/str/ft_strlcat.c       |  38 ++++++
 libft/src/str/ft_strlen.c        |  27 ++++
 libft/src/str/ft_strmap.c        |  32 +++++
 libft/src/str/ft_strmapi.c       |  33 +++++
 libft/src/str/ft_strmultisplit.c |  83 ++++++++++++
 libft/src/str/ft_strncat.c       |  32 +++++
 libft/src/str/ft_strncmp.c       |  32 +++++
 libft/src/str/ft_strncpy.c       |  30 +++++
 libft/src/str/ft_strnequ.c       |  25 ++++
 libft/src/str/ft_strnew.c        |  27 ++++
 libft/src/str/ft_strnstr.c       |  42 ++++++
 libft/src/str/ft_strrchr.c       |  32 +++++
 libft/src/str/ft_strsplit.c      |  62 +++++++++
 libft/src/str/ft_strstr.c        |  42 ++++++
 libft/src/str/ft_strsub.c        |  32 +++++
 libft/src/str/ft_strtrim.c       |  35 +++++
 libft/src/tab/ft_any.c           |  26 ++++
 libft/src/tab/ft_arraymap.c      |  28 ++++
 libft/src/tab/ft_foreach.c       |  22 +++
 libft/src/trsf/ft_atoi.c         |  39 ++++++
 libft/src/trsf/ft_atoibase.c     |  75 +++++++++++
 libft/src/trsf/ft_bzero.c        |  27 ++++
 libft/src/trsf/ft_convertbase.c  |  86 ++++++++++++
 libft/src/trsf/ft_itoa.c         |  35 +++++
 libft/src/trsf/ft_tolower.c      |  20 +++
 libft/src/trsf/ft_toupper.c      |  20 +++
 samples/debug/jdugoudrdiff       |  74 ++++++++++
 81 files changed, 2615 insertions(+), 45 deletions(-)
 create mode 100644 fillit.dSYM/Contents/Info.plist
 create mode 100644 libft/Makefile
 create mode 100644 libft/includes/libft.h
 create mode 100644 libft/libft.a
 create mode 100644 libft/src/is/ft_isalnum.c
 create mode 100644 libft/src/is/ft_isalpha.c
 create mode 100644 libft/src/is/ft_isascii.c
 create mode 100644 libft/src/is/ft_isdigit.c
 create mode 100644 libft/src/is/ft_isprint.c
 create mode 100644 libft/src/is/ft_issort.c
 create mode 100644 libft/src/lst/ft_lstadd.c
 create mode 100644 libft/src/lst/ft_lstdel.c
 create mode 100644 libft/src/lst/ft_lstdelone.c
 create mode 100644 libft/src/lst/ft_lstiter.c
 create mode 100644 libft/src/lst/ft_lstmap.c
 create mode 100644 libft/src/lst/ft_lstnew.c
 create mode 100644 libft/src/mem/ft_memalloc.c
 create mode 100644 libft/src/mem/ft_memccpy.c
 create mode 100644 libft/src/mem/ft_memchr.c
 create mode 100644 libft/src/mem/ft_memcmp.c
 create mode 100644 libft/src/mem/ft_memcpy.c
 create mode 100644 libft/src/mem/ft_memdel.c
 create mode 100644 libft/src/mem/ft_memmove.c
 create mode 100644 libft/src/mem/ft_memset.c
 create mode 100644 libft/src/put/ft_putchar.c
 create mode 100644 libft/src/put/ft_putchar_fd.c
 create mode 100644 libft/src/put/ft_putendl.c
 create mode 100644 libft/src/put/ft_putendl_fd.c
 create mode 100644 libft/src/put/ft_putnbr.c
 create mode 100644 libft/src/put/ft_putnbr_fd.c
 create mode 100644 libft/src/put/ft_putnbrbase.c
 create mode 100644 libft/src/put/ft_putnbrendl.c
 create mode 100644 libft/src/put/ft_putnbrendl_fd.c
 create mode 100644 libft/src/put/ft_putstr.c
 create mode 100644 libft/src/put/ft_putstr_fd.c
 create mode 100644 libft/src/str/ft_strcat.c
 create mode 100644 libft/src/str/ft_strchr.c
 create mode 100644 libft/src/str/ft_strclr.c
 create mode 100644 libft/src/str/ft_strcmp.c
 create mode 100644 libft/src/str/ft_strcpy.c
 create mode 100644 libft/src/str/ft_strdel.c
 create mode 100644 libft/src/str/ft_strdup.c
 create mode 100644 libft/src/str/ft_strequ.c
 create mode 100644 libft/src/str/ft_striter.c
 create mode 100644 libft/src/str/ft_striteri.c
 create mode 100644 libft/src/str/ft_strjoin.c
 create mode 100644 libft/src/str/ft_strjoinfree.c
 create mode 100644 libft/src/str/ft_strlcat.c
 create mode 100644 libft/src/str/ft_strlen.c
 create mode 100644 libft/src/str/ft_strmap.c
 create mode 100644 libft/src/str/ft_strmapi.c
 create mode 100644 libft/src/str/ft_strmultisplit.c
 create mode 100644 libft/src/str/ft_strncat.c
 create mode 100644 libft/src/str/ft_strncmp.c
 create mode 100644 libft/src/str/ft_strncpy.c
 create mode 100644 libft/src/str/ft_strnequ.c
 create mode 100644 libft/src/str/ft_strnew.c
 create mode 100644 libft/src/str/ft_strnstr.c
 create mode 100644 libft/src/str/ft_strrchr.c
 create mode 100644 libft/src/str/ft_strsplit.c
 create mode 100644 libft/src/str/ft_strstr.c
 create mode 100644 libft/src/str/ft_strsub.c
 create mode 100644 libft/src/str/ft_strtrim.c
 create mode 100644 libft/src/tab/ft_any.c
 create mode 100644 libft/src/tab/ft_arraymap.c
 create mode 100644 libft/src/tab/ft_foreach.c
 create mode 100644 libft/src/trsf/ft_atoi.c
 create mode 100644 libft/src/trsf/ft_atoibase.c
 create mode 100644 libft/src/trsf/ft_bzero.c
 create mode 100644 libft/src/trsf/ft_convertbase.c
 create mode 100644 libft/src/trsf/ft_itoa.c
 create mode 100644 libft/src/trsf/ft_tolower.c
 create mode 100644 libft/src/trsf/ft_toupper.c
 create mode 100644 samples/debug/jdugoudrdiff

diff --git a/.gitignore b/.gitignore
index 00f9052..03fa952 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,8 +12,4 @@ a\.out
 
 fillit
 
-test_fillit\.c
-
-libft
-
 \.DS_Store
diff --git a/Makefile b/Makefile
index 66bc864..e760aa6 100644
--- a/Makefile
+++ b/Makefile
@@ -23,17 +23,13 @@ CFLAGS += -Wall -Wextra -Werror
 LDFLAGS = -L./libft/
 LDLIBS = -lft
 
-SRCS = main.c \
-	   f_bonus_opti.c \
-	   f_bonus_print.c \
-	   f_handle_errors.c \
-	   f_parse_input.c \
-	   f_print.c \
-	   f_print_map_with_colors.c \
-	   f_read_file.c \
-	   f_search_map.c
+SRCS = $(shell find . -depth 1 -type f -not -name '.*' -not -name 'test*' -name '*.c')
 
-OBJS = $(SRCS:.c=.o)
+TRASH = $(shell find . -depth 1 -name '*.dSYM')
+TRASH += $(shell find . -depth 1 -type f -name '*.o')
+TRASH += $(shell find . -depth 1 -type f -name '*.swp')
+TRASH += $(shell find . -depth 1 -type f -name '*.swo')
+TRASH += $(shell find . -depth 1 -type f -name '*.swn')
 
 # - - - - - - - - - - - - - - - #
 #          RULES                #
@@ -41,16 +37,19 @@ OBJS = $(SRCS:.c=.o)
 
 all: $(NAME)
 
-$(NAME): $(OBJS)
-	make -C ./libft/
+$(NAME): $(SRCS)
 	$(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) $(SRCS) -o $(NAME)
 
+debug: $(SRCS)
+	$(CC) -g $(CFLAGS) $(LDFLAGS) $(LDLIBS) $(SRCS) -o $(NAME)
+
+lib:
+	make -C ./libft/
+
 clean:
-	make clean -C libft/
-	/bin/rm -rf $(OBJS)
+	/bin/rm -rf $(TRASH)
 
 fclean: clean
-	make fclean -C libft/
 	/bin/rm -rf $(NAME)
 
 re: fclean all
diff --git a/f_bonus_opti.c b/f_bonus_opti.c
index 66520d7..1279d4e 100644
--- a/f_bonus_opti.c
+++ b/f_bonus_opti.c
@@ -23,12 +23,14 @@ int			check_tetri_memory(t_fillist *list, int pos)
 
 	tetri = list;
 	mask = 1 << ((pos % 32) - 1);
+	if (!tetri->same && !tetri->memory)
+		return(1);
 	if (tetri->same)
 	{
 		if (!(tetri->same->memory[pos / 32] & mask))
 			return (tetri->same->memory[pos / 32] |= mask);
 	}
-	else
+	else if (tetri->memory)
 	{
 		if (!(tetri->memory[pos / 32] & mask))
 			return (tetri->memory[pos / 32] |= mask);
@@ -42,6 +44,8 @@ int			check_tetri_memory(t_fillist *list, int pos)
 
 int			compare_tetri(t_fillist *tetri_a, t_fillist *tetri_b)
 {
+	if (tetri_a->same)
+		return (0);
 	if (tetri_a->tetribit != tetri_b->tetribit)
 		return (0);
 	if (tetri_a->width != tetri_b->width)
@@ -79,20 +83,22 @@ int			check_same_tetri(t_fillist *list, int num)
 	curr_tetri = clean_list_memory(list, list);
 	while (curr_tetri != NULL)
 	{
-		i = 0;
-		if (!(curr_tetri->memory =
-					(unsigned int *)malloc(sizeof(*curr_tetri->memory) * num)))
-			return (0);
-		while (i < num)
-			curr_tetri->memory[i++] = 0;
 		next_tetri = curr_tetri->next;
 		while (next_tetri != NULL)
 		{
 			if (compare_tetri(curr_tetri, next_tetri))
-				if (next_tetri->same == NULL)
-					next_tetri->same = curr_tetri;
+			{
+				i = 0;
+				if (!(curr_tetri->memory =
+					(unsigned int *)malloc(sizeof(*curr_tetri->memory) * num)))
+				return (0);
+				while (i < num)
+					curr_tetri->memory[i++] = 0;
+				next_tetri->same = curr_tetri;
+			}
 			next_tetri = next_tetri->next;
 		}
+		curr_tetri->position = 0;
 		curr_tetri->total_num = num;
 		curr_tetri = curr_tetri->next;
 	}
diff --git a/f_bonus_print.c b/f_bonus_print.c
index efc4223..ccb310c 100644
--- a/f_bonus_print.c
+++ b/f_bonus_print.c
@@ -24,20 +24,20 @@ t_fillist	*print_tetri(t_fillist *list)
 	tmp = list;
 	if (list->dope[2])
 	{
+		check_same_tetri(list, 1);
 		while (tmp)
 		{
-			check_same_tetri(list, 1);
 			print = tmp->tetribit;
 			print <<= 16;
 			print_sized_map(&print, tmp->width, tmp->height, tmp->letter);
 			if (tmp->same && list->dope[1])
 			{
-				print = tmp->same->tetribit;
-				print <<= 16;
 				ft_putstr("same --> ");
 				ft_put_tetri_color(tmp->same->letter);
 				ft_putchar('\n');
 			}
+			if (list->dope[1] && tmp->memory)
+				ft_putendl("have a copy");
 			ft_putchar('\n');
 			tmp = tmp->next;
 		}
diff --git a/f_parse_input.c b/f_parse_input.c
index 5b90a63..fc13b1b 100644
--- a/f_parse_input.c
+++ b/f_parse_input.c
@@ -121,6 +121,7 @@ int				add_to_list(char *line, t_fillist **lst, char letter, int *dope)
 	tmp->letter = letter;
 	tmp->dope = dope;
 	tmp->start = *lst;
+	tmp->memory = NULL;
 	return (1);
 }
 
diff --git a/f_search_map.c b/f_search_map.c
index 2904444..140fcea 100644
--- a/f_search_map.c
+++ b/f_search_map.c
@@ -52,7 +52,7 @@ unsigned int	fit_in_place(unsigned int *map, t_fillist *lst, int sze, int i)
 int				find_place(unsigned int *map, t_fillist *list, int size)
 {
 	int	limit;
-	int pos;
+	int	pos;
 
 	pos = list->position;
 	list->place = pos % size;
@@ -103,17 +103,44 @@ void			add_remove(unsigned int *map, t_fillist *list, int size)
 	}
 }
 
+void	clean_memory(t_fillist *list, int pos, int mem)
+{
+	t_fillist		*tmp;
+	unsigned int	mask;
+
+	tmp = list->start;
+	while (tmp)
+	{
+		if (tmp->memory)
+		{
+			pos = mem;
+			while (pos >= list->position)
+			{
+				mask = ~(1 << ((pos % 32) - 1));
+				tmp->memory[pos / 32] &= mask;
+				pos--;
+			}
+		}
+		tmp = tmp->next;
+	}
+}
+
 /*
 ** Function that recursively try to fill the map with the tetris
 */
 
 int				fill_map(unsigned int *map, t_fillist *list, int size)
 {
+	int	pos;
+
 	if (!list)
 		return (1);
+	pos = list->position;
 	list->position = 0;
 	while (find_place(map, list, size))
 	{
+//		if (list->position < pos)
+//			clean_memory(list, pos, pos);
 		add_remove(map, list, size);
 		list->test = 1;
 		if (list->dope[0])
@@ -149,7 +176,8 @@ int				search_map(t_fillist *list)
 
 	size = 2;
 	tmp = print_tetri(list);
-	init_num_and_size(1, &size, tmp);
+//	init_num_and_size(1, &size, tmp);
+	size = 10;
 	i = 0;
 	while (!i)
 	{
@@ -157,6 +185,8 @@ int				search_map(t_fillist *list)
 		if (!(map = (unsigned int *)malloc(sizeof(*map) * num)))
 			return (0);
 		check_same_tetri(list, num);
+		if (list->dope[2])
+			ft_putnbrendl(size);
 		while (num--)
 			map[num] = 0;
 		i = fill_map(map, list, size++);
diff --git a/fillit.dSYM/Contents/Info.plist b/fillit.dSYM/Contents/Info.plist
new file mode 100644
index 0000000..96bfe2d
--- /dev/null
+++ b/fillit.dSYM/Contents/Info.plist
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+	<dict>
+		<key>CFBundleDevelopmentRegion</key>
+		<string>English</string>
+		<key>CFBundleIdentifier</key>
+		<string>com.apple.xcode.dsym.fillit</string>
+		<key>CFBundleInfoDictionaryVersion</key>
+		<string>6.0</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+		<key>CFBundleShortVersionString</key>
+		<string>1.0</string>
+		<key>CFBundleVersion</key>
+		<string>1</string>
+	</dict>
+</plist>
diff --git a/fillit.h b/fillit.h
index 1f61ed3..e293f40 100644
--- a/fillit.h
+++ b/fillit.h
@@ -37,19 +37,20 @@
 /*
 **	STRUCTURE
 ** tetribit : tetri ecrit en binaire dans un short de 16 bits
-** width : largeur du tetri
-** height : hauteur du tetri
+** width    : largeur du tetri
+** height   : hauteur du tetri
 ** position : memorise la position d tetri bit a bit
-** place : position sur l'axe des abscisses de la map (position % size)
-** rank : position de 1 a 32 dans l'int du tableau d'int (position % 32)
-** num : memorise dans quel int du tableau on se trouve (position / 32)
-** test :
-** letter : letter of the tetrimino for printing final map
-** dope : flags for details, optimisation, printing and error
-** memory : positions already tested by a tetrimino in bitwise
-** same : pointer to previous identical tetrimino
-** next : pointer to next tetrimino
-** start : pointer to first tetrimino of input file
+** place    : position sur l'axe des abscisses de la map (position % size)
+** rank     : position de 1 a 32 dans l'int du tableau d'int (position % 32)
+** num      : memorise dans quel int du tableau on se trouve (position / 32)
+** total_num: memorise le nombre d'int dans le tableau
+** test     :
+** letter   : letter of the tetrimino for printing final map
+** dope     : flags for details, optimisation, printing and error
+** memory   : positions already tested by a tetrimino in bitwise
+** same     : pointer to previous identical tetrimino
+** next     : pointer to next tetrimino
+** start    : pointer to first tetrimino of input file
 */
 typedef struct	s_fillist
 {
diff --git a/libft/Makefile b/libft/Makefile
new file mode 100644
index 0000000..2a5736b
--- /dev/null
+++ b/libft/Makefile
@@ -0,0 +1,223 @@
+##
+# # ------------------------------------------------------
+# # utiliser le makefile pour creer une librairie statique
+# # ------------------------------------------------------
+##
+##
+## - - - - - - - -
+## compiler des .o
+## - - - - - - - -
+##
+##
+## quand on ecrit un programme il contient un main et les
+## fonctions dont le main a besoin (ex ft_putchar) :
+##
+### #include <unistd.h>
+###
+###	void	ft_putchar(char c)
+###	{
+###		write(1, &c, 1);
+###	}
+###
+### int		main()
+### {
+###		ft_putchar('0');
+###		return (0);
+###	}
+##
+## on peut compiler ce fichier avec gcc en faisant :
+## gcc file.c
+## et ca sort un executable a.out
+## si on l'execute "./a.out" ca ecrit 0 dans la console
+##
+## mais pour ne pas reecrire a chaque fois ft_putchar
+## on peut la mettre dans une librairie qu'on inclue dans
+## le fichier qui l'utilise...
+## si on sort ft_putchar du fichier :
+##
+### int		main()
+### {
+###		ft_putchar('0');
+###		return (0);
+###	}
+##
+## et qu'on l'execute "gcc file.c" on va avoir une erreur
+## car file.c utilise ft_putchar mais gcc ne sait pas ce
+## que c'est, donc il faut qu'on le rajoute a la compilation
+## on peut par exemple l'ecrire dans un fichier ft_putchar.c
+##
+### #include <unistd.h>
+###
+###	void	ft_putchar(char c)
+###	{
+###		write(1, &c, 1);
+###	}
+##
+## et compiler les deux :
+## gcc file.c ft_putchar.c
+##
+## ca fonctionne mais gcc doit a chaque fois recompiler
+## ft_putchar.c alors qu'il n'est pas modifie, donc on peut
+## le compiler une bonne fois pour toute et le rajouter a la
+## compilation finale quand on en a besoin sans que l'ordi
+## ait a tout retraduire dans son langage
+##
+## mais si on essaye de compiler ft_putchar seul
+## gcc ft_putchar.c
+## ca nous donne une erreur car pour compiler, gcc a besoin
+## de trouver un main !
+##
+## on va donc utiliser l'option -c pour
+## creer une fichier objet .o qui est deja traduit en langue
+## d'ordinateur et pret a etre rajoute a la compilation :
+## gcc -c ft_putchar.c --> donne ft_putchar.o
+## qu'on peut compiler avec le fichier qui contient le main :
+##
+## gcc file.c ft_putchar.o
+##
+## on a nos bouts de codes comme ft_putchar.o dans des fichiers
+## objets prets a etre ajoutes a la compilation du main
+##
+## on va maintenant voir comment faire une libraire qui contien
+## tous nos fichiers objets
+##
+##
+## - - - - - - - -
+## creer une lib.a
+## - - - - - - - -
+##
+##
+## pour mettre tous les fichiers .o dans un seul fichier .a
+## on utilise un programme d'archive ar avec les options rc
+## r indique d'inserer les .o en remplacant si necessaire
+## c de creer une nouvelle archive
+## le nom de l'archive doit commencer par lib et finir en .a :
+## ar rc nom_de_l'archive fichier_1.o fichier_2.o etc
+##
+## ar rc libtest.a ft_putchar.o
+##
+## on obtient un fichier libtest.a qui contient les fichiers
+## objets .o
+##
+## on peut l'utiliser a la compilation de cette manniere :
+##
+## gcc file.c -L. -ltest
+##
+## -L indique ou est la librairie (ici elle est dans le
+## dossier courant .)
+## -l indique son nom ("test" car on n'indique pas lib et .a)
+##
+##
+# # -----------------------------------------------
+# # ecrire un make file pour aider a la compilation
+# # -----------------------------------------------
+##
+##
+## exemple d'un makefilede basic
+##
+### NAME = libtest.h
+### CC = gcc
+### CFLAGS = -I. -c
+### SRCS = example01.c \
+###        example02.c
+### OBJ = $(SRCS:.c=.o)	|ecrit les fichiers .c en .o
+### 
+### all: $(NAME)				|make execute sa premiere regle NAME
+### $(NAME): $(OBJ)				|NAME execute d'abord OBJ
+### 	ar -rc $@ $<			|
+##
+## Make a des built-in pattern rules :
+## https://www.gnu.org/software/make/manual/html_node/Catalogue-of-Rules.html
+## par exemple pour construire des .o a partir de .c
+## qui sont utilisees par défaut si les variables
+## sont bien nomee (genre CC ou CFLAGS)
+##
+## cependant si on veut mettre les fichiers .o dans un
+## sous-fichier BUILDS il n'y a pas de built-in pattern
+## il faut donc l'ecrire nous-meme :
+##
+### NAME = libtest.h
+### CC = gcc
+### CFLAGS = -I.
+### SRCS = example01.c \
+###        example02.c
+### ODIR = ./builds
+### OBJS = $(addprefix $(ODIR)/, $(SRCS:.c=.o))
+### 
+### all: $(NAME)
+### $(NAME): $(OBJS)
+### 	ar -rc $@ $<
+###
+### $(ODIR)/%.o : %.c
+###		$(COMPILE.c) -o $@ $<
+##
+## cette regle est appellee par $(OBJS) puisque
+## cette variable appelle la regle $(ODIR/file.o)
+##
+## COMPILE est une built-in variable qui execute
+## les regles CC et CFLAGS avec l'option -c
+##
+## %   = "tout"
+## $@  = "la valeur a gauche de :"
+## $<  = "la premiere valeur a droite de :"
+## $^  = "toutes les valeurs a droite de :"
+##
+##
+
+
+# ----------------------------------------------------------- #
+#                                                             #
+# variables modifiables                                       #
+#                                                             #
+# ----------------------------------------------------------- #
+
+NAME = libft.a
+
+DEPS = libft.h
+
+SDIR = ./src
+ODIR = ./build
+IDIR = ./includes
+
+CC = gcc
+CFLAGS = -Wall -Wextra -Werror -I$(IDIR)
+
+
+# ----------------------------------------------------------- #
+#                                                             #
+# ne pas modifier en dessous                                  #
+#                                                             #
+# ----------------------------------------------------------- #
+
+## SUB_SDIR sera utilise pour creer les sous dossiers :
+## avec mkdir -p ODIR/subdir1 ODIR/subdir2 ODIR/subdir3 etc...
+## find $(SDIR) cherche recursivement tous le contenu de SDIR
+## -type d ne trouve que les dossiers, pas les fichiers
+## -mindepth 1 ne liste pas le dossier SDIR
+## subst transform arg1 en arg2 dans arg3
+
+SUB_SDIR = $(shell find $(SDIR) -mindepth 1 -type d)
+SRC = $(shell find $(SDIR) -type f -not -name '.*' -name '*.c')
+OBJ = $(subst $(SDIR), $(ODIR), $(SRC:.c=.o))
+
+all: $(ODIR) $(NAME)
+
+$(ODIR):
+	mkdir -p $(subst $(SDIR), $(ODIR), $(SUB_SDIR))
+
+$(ODIR)/%.o: $(SDIR)/%.c
+	$(COMPILE.c) -o $@ $<
+
+$(NAME): $(OBJ)
+	ar -rc $@ $^
+	@ranlib $@
+
+clean:
+	/bin/rm -rf $(ODIR)
+
+fclean: clean
+	/bin/rm -f $(NAME)
+
+re: fclean all
+
+.PHONY: clean
diff --git a/libft/includes/libft.h b/libft/includes/libft.h
new file mode 100644
index 0000000..89918a8
--- /dev/null
+++ b/libft/includes/libft.h
@@ -0,0 +1,101 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   libft.h                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:22:07 by hulamy            #+#    #+#             */
+/*   Updated: 2019/04/07 14:22:04 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef LIBFT_H
+# define LIBFT_H
+# include <string.h>
+# include <unistd.h>
+# include <stdlib.h>
+
+int					ft_atoi(const char *str);
+void				ft_bzero(void *s, size_t n);
+int					ft_isalnum(int c);
+int					ft_isalpha(int c);
+int					ft_isascii(int c);
+int					ft_isdigit(int c);
+int					ft_isprint(int c);
+void				*ft_memccpy(void *dst, const void *restrict src,
+					int c, size_t n);
+void				*ft_memchr(const void *s, int c, size_t n);
+int					ft_memcmp(const void *s1, const void *s2, size_t n);
+void				*ft_memcpy(void *dst, const void *src, size_t n);
+void				*ft_memmove(void *dst, const void *src, size_t len);
+void				*ft_memset(void *b, int c, size_t len);
+char				*ft_strcat(char *s1, const char *s2);
+char				*ft_strchr(const char *s, int c);
+int					ft_strcmp(const char *s1, const char *s2);
+char				*ft_strcpy(char *dst, const char *src);
+char				*ft_strdup(const char *s1);
+size_t				ft_strlcat(char *dst, const char *src, size_t size);
+size_t				ft_strlen(const char *str);
+char				*ft_strncat(char *s1, const char *s2, size_t n);
+int					ft_strncmp(const char *s1, const char *s2, size_t n);
+char				*ft_strncpy(char *dst, const char *src, size_t len);
+char				*ft_strnstr(const char *big, const char *little,
+					size_t len);
+char				*ft_strrchr(const char *s, int c);
+char				*ft_strstr(const char *big, const char *little);
+int					ft_tolower(int c);
+int					ft_toupper(int c);
+
+char				*ft_itoa(int n);
+void				*ft_memalloc(size_t size);
+void				ft_memdel(void **ap);
+void				ft_putchar(char c);
+void				ft_putchar_fd(char c, int fd);
+void				ft_putendl(char const *str);
+void				ft_putendl_fd(char const *s, int fd);
+void				ft_putnbr(int nbr);
+void				ft_putnbr_fd(int n, int fd);
+void				ft_putstr(char const *str);
+void				ft_putstr_fd(char const *s, int fd);
+void				ft_strclr(char *s);
+void				ft_strdel(char **as);
+int					ft_strequ(char const *s1, char const *s2);
+void				ft_striter(char *s, void (*f)(char *));
+void				ft_striteri(char *s, void (*f)(unsigned int, char *));
+char				*ft_strjoin(char const *s1, char const *s2);
+char				*ft_strjoinfree(char *s1, char *s2);
+char				*ft_strmap(char const *s, char (*f)(char));
+char				*ft_strmapi(char const *s, char (*f)(unsigned int, char));
+int					ft_strnequ(char const *s1, char const *s2, size_t n);
+char				*ft_strnew(size_t size);
+char				**ft_strsplit(char const *s, char c);
+char				*ft_strsub(char const *s, unsigned int start, size_t len);
+char				*ft_strtrim(char const *s);
+
+typedef struct		s_list
+{
+	void			*content;
+	size_t			content_size;
+	struct s_list	*next;
+}					t_list;
+
+t_list				*ft_lstnew(const void *content, size_t content_size);
+void				ft_lstdelone(t_list **alst, void (*del)(void *, size_t));
+void				ft_lstdel(t_list **alst, void (*del)(void *, size_t));
+void				ft_lstadd(t_list **alst, t_list *n);
+void				ft_lstiter(t_list *lst, void (*f)(t_list *elem));
+t_list				*ft_lstmap(t_list *lst, t_list *(*f)(t_list *elem));
+
+void				ft_putnbrbase(int nbr, char *base);
+int					ft_atoibase(char *str, char *base);
+char				*ft_convertbase(char *nbr, char *base_from, char *base_to);
+char				**ft_strmultisplit(char *str, char *charset);
+int					ft_any(char **tab, int (*f)(char*));
+void				ft_foreach(int *tab, int length, void (*f)(int));
+int					ft_issort(int *tab, int length, int (*f)(int, int));
+int					*ft_arraymap(int *tab, int length, int(*f)(int));
+void				ft_putnbrendl(int n);
+void				ft_putnbrendl_fd(int n, int fd);
+
+#endif
diff --git a/libft/libft.a b/libft/libft.a
new file mode 100644
index 0000000000000000000000000000000000000000..4c900aae8e664f14f4a8a9fb4f286cf9225884ca
GIT binary patch
literal 63720
zcmeHw4|H5tdFOR(g2;x9vWHSbyPL@$7MCC@IgTwiUOEBKGAvQ?0-`QkDk+MLRBTDL
zC2Vq5MeW#hMzVv$CdFCUBHI09_CV`yX^ttZkpqoP2#E+jiMlADE-uV0+Km8jqZl{Z
z-|yb<dw*s$nt5-e98SqS(tPi}_wIM^yYKtm@4Mgq^RC~~wZFUfjaS{+^2?i>lYVHq
z6`|$UEw^k<CU4oixurR|W%E|t(9+zzb;}meEqZ(BRUI8~c;|1l?M(lx<U8N~j(4SZ
z8iY+(7&DFk<BuCN13LMHF+T+D{TpL0ffk-N=B4Y6nY&=jwWQxS=I?O6^+~2i+Lst}
zH4k29%tnyKe`3r{Jb#Tb&7dc*HD(9s=qrr59_f?M81ojyCx70UcYq#$wK4AnJ@wCw
zc|YiM(wKvw=WaCS_dzqSHRc#-!_CJ02hh|TjQKC1xfWyo9Q5QCW4;L5*lNra=*HWO
z!6TSWZ#3rHpt;+PDU#x8{~zcmGT*Qc^j{+l=!rICt^=LiWz6e9PrVb*2AceJloNE*
zZyNJ%#ye0apfh(Ga{zSX9%FtFbXT7-M?sJ8HRfZW(*wr*F{n9U%x6JcKVZyh(9{Qw
z`7-FPe`m~Npwk~R=5Ih3@Q{B8+W28(egvAz8}mG9!#&1agL>X|uQ9I%E!=0!Ye1(z
zhI$1Z{5a|rwDFV1{2J&cRLXlmPkh>#J)jMrHD*6(=P6@;7xegF7?TH`dC-{qdHoB<
zd<rym#+W|^o&K^hp9ejMO8g4Xe+~74_qFNA#%u*`_<Oty(2hMr9eoG7_Vy3&^Nt65
zyY%=#cVC|z-_`fNz9Bgt+~3!)#|H-XyTiQ)hPv*$%ie**yL$Ep4hQ;sG}brNvtN(*
zbq(raf6qaCxUXkl*WSGY-5Tlc9{iwp-0M=}p6-1vB@g`@G*g`2H}C<MC5{jDxDpNy
z4|Vr;IUaJ{vB#Ad(VqUhT#@BCaH;=JFA)yI7w+sj;4(roTnuuNXyE<>Lmnd>>IEEj
zcex_+P@a;9d)@6kln3UaJTMORfq6LWY6OQpzcXyB42NEA%dvZ#i2U|IU%%eO<30O(
z++*O{-au*g_IS7H+rk|<^f>Js-aFKHU~sQU2d?%9()R}n-XAD=f1r^1?wJ(-TC8AA
zg!l*UIWT;u-j0WLGThbgB&KWs{;m&dq4x~z@9FC9wKsPS4Y<<tz<Ymp-rci*z+Uej
z=>I^^{vq#5-_U?V#L&RrfrBExLj%KugE)3!xpsWZ=55<<ZCSn@-*zh+cpEye@*(&J
zv^Fk0e(C=_|59Vt0ip)YhuMJtQ#?rGAK_K_XS-G@Ovr_4xkuyRY4}gR3>_UqJ%@(e
zv5UVez588$T#r(6Kz=OCAlelCF)~V`p`)XFVBcU@_fW@h|G~cgyE;1VKuhh1lpH37
zHi8MuG72h1wQS`w%GcA|v1fnRz8-g`qa$3tPPs89lx?X#8&5%f^~xnnZo+RPkFLJT
z#+e!QTu#!R2Hk`>(iy0bP+<A^&oog(dnW&Pne2RHe&q7_$mIf)|M|M?qRF-WByr?g
z#PlrACGJ0q(_`tM+_Wz7;AAHImB#meS@TP|1F0%KYs@R;aNXVSFzXIAu4}ydr47e%
z7oYbR@jtrcLQ3v4w_nrv;Va(!@+&3&8c;k}Qvwvpns^%Y%9n#C0=ZG{0#SP$j9dKl
z9SACma^(UZk@3>3R+5JosHxS%3)HF&iWiN?#mn0Q{5Ht3B@ywWGME$|Ns-gIco`Hv
zDW$?sqLJ{z_kIHD8$nmXi}H>_i5FlcJ97E<#8C?6sdYGhPcHqF#68y|+A^6tixXYB
zwo8elgfb#`C;n(Mm%cQXzJ%KpK0b78_VQjrBFhWa@G~g*(f3-4AMyaxE6F&B7r{f<
zUK&*hQRRN?*47d|L6dCt<o-Adg`je;@wjsTddJT4t4Hpeg-=o_8z;8wouKmaaO8(-
zdSaK{ni8rwQVx*cn)F1k<bMdX5sBAA?kU?&_N{tQ@&1q%?+St~^)6MTPgPy6kBeOE
zdy6X9wu6A|D$4cd<?Wv`xwabPMY%>*{tU=<GtC~A>+L^<a_#Jw)sSo3Ren*fe>UVg
z8I<b}B|ZUj<fp5>c8;4Ea=mRE8uDO&m2MwjtWCZB)kTzvLG2KY$F)OFICgd0A<8Ey
z{HXtFhny2T0Edy<>(jy~B~<&J60O<(o|gRQK(9vPwXj3bUv19hM;7wK^O=16+*Ep&
z#zH1LvS1QNnCVpdGRs~3E&lLmJUyG8T$fMJj<?Nci|e+ZOB{p$)?~)hbD8nBg-mz*
z?D&p*c{n~in|*j)ru)h9E%z=>v(tM|kRy+ae~R3Y1#Oz~^kwven|)(m-b-YAXOq}F
z`d%a2JJ#8G6+(1-C)9s+zS331PY#vDp!m^vT>NZu?CQpk@<|H6MZ7WMXLn5eWQ0#j
z=tl4%KMl3o@tu-C{a9;;pZv&TCO^E886RHEjBm}1k1S;J2OAN^DPG#<%d^x|WO+Uz
z@~rh7NuI@HA4i_IZ7G#!xT054o=?dORe9EUTzS4Dz>odXQI)?{^2e|pmzRelKUC|N
z4$7@5rAQq|o{u9PGd_hM`ukSW2W3Jgd9Os&e+hjMlIiU4Hk!m?4F0i^hm@O4cG5|B
zeyT7<bwNpo#23gt?91dCc`s!}s?{H(@3mC!-vr)Z>iIF5LC`Nl%!e}NK-jXwR>rIv
zJ}?TV5UJN*QaeKNq4Bu*csJ^Uf&7RMPo5*<W4GmEOj773$Rp*M@+tL=BR^Eb$04~j
zB{U=altZoUJ^hr-_%wbtg02xhk^y|UMt=NPGyHSd7*91oArvzChjFH`G_B`>6+V!S
zPVtCHN&4CWW7hVpR-udVw;E1*ML+2KEyc<0;DPs25hpSp;AiOL#Et24*bpJAJ+v+C
z&j<22QmN=Lb@wM!Uno8_9v2_Gqy`ipUWG)&hw@1ZgQUo_r;j4`CkBO2N~!RZXwCfz
z#XE7*h{P-5LwQG`W%?sK0-OH`W}BGe>+oYmKYNJEgri{&7>BGTDNI^5lD2pPW<uj(
zQlHYa_$8`_3-#yg`zXZ)If3c&{(O;E-V;^sTRE}E??;0Z2B>|puUqanN=>NTYdo&p
z|0N$1LFK*x`LJ0;lzY`rNz2V2Z(UG+5#@eH_@soMj4AhvNQXbO5lV_Ovy$AG37O=*
z5)rw#{b<|tyWTU0RWnoRMJ6p~8G$}v2LbY(PtPDW13Cw~ka4JB18$?^sYYA^7`z1I
zBe?l3jT!c$k6_*v?*j|oCwfJ5;^?h^F+EfKxP#UlIKoQ9f2fm<yXF0tJ$f~KHHh9(
z`6<QM?}0a%R@6I{>@zo=!zrCOcG>nay@SaotBAj5sVT*u#^d7e5!4fd;*Z7@?I{>(
zqa+%t&AXVE8<RpO1TU0(DKcT;g=%)$g4~%BIw|~=L9KRKQl4iQXcCE6!e6L>no$+1
z_&ZIbFMpQqEN6i|?kp~X%;F}5NKD>?1!nzR>`Va}a~ZMA>|v^b*%sesuZ<MMcpCwX
zUb+moR%J2X>iYienxY+;A4aNo!z{F@M>eTO^0rx40wu1CT*#|q3Ky#3a^ZOgOqHur
zT%G_MFm2iciu!K)1)=1Q^H&m=!G07A5G(|Hg2A{Q{|-#jgTk}3y=0PKWc|5qD<;AE
z`V*Y(Y(Wpf_4cbyq5KSrUyaAb@7o<a55J?RR4d03@w-d-B$a{*+kv?KszKqCQY!o;
zTC?3qdy(Zh2bu(3BmA;oMf*?O2zltfa@77D^2a^Il-xJYz80NtR<i{=RPtUzqKf2I
z`%`K+>U%B4&vx(t(<U0Rs1i@Vv0hff4V$M>Vc5^|XC$hen+^d^RJ(IqYsg<mL}D_g
z2b;R>PA$CRM&ogD^9j@kgQxdgG_u~CkaS6*gCeifpi<vB@<TPfHz~KKgc5(0e+_ug
zy?RV~6aE`{P%__eM)IdU&Fd@ShRLG_tM^3N<=Zc0@@+G)H`$YdM-C$~`L=0Lprh>^
z&@l<G-8!hC$;@r(nMAe?x#29Xv`vn^q5+4zc`|1Y?b*bGTN=hkE~Ijo5)WS5{(Rzy
z!ye4i^&YduB6Vu<KQc=(KncX4SHl>2&mqz0vsTk%NvFn^R8C59NFHFieE&_PpZ7$@
zQP}TIPQ3xQMcp`>VWAKdM;ecdql1oJ-8ecVe3C*lBKPcf#lg`D;gb^DEBqu{v;H|H
z`A>q<Hd!ki$rxy6ydBtSCzhrimH-WhooQfaE|J}WLO{&X|7x2~Jot)+@!|PY?%7o0
z!DqMs$j$V%SJxvQ%sU5>2P;EF-d|*VWCS1j{v+c9ixA@UuUcC|^8|>GeXHr;NJ>p8
zJ~SQ|AAcnRSFfI#6h29zsuvbw;$u$uq=Zt=<LDXsH&|s2NW6ylaAQJw^k)DJ78yXn
zx%N2)4CgfB7$9jc<k}ujWN)xH*?9pLCq8DjG;IG-DskUbDmU`@So-mk>%>hcenAg!
z#gl{$b<=I>LgL6(VAwL5PoFD_3j}#P2nJdI(vR}(=b+lcTF4lYgUC2Df-{w)$T-8Y
zo;Wz$))Mj~5@$hku5LXviP~gPoK4!8TRTFmsVvsIegw<yY^WD!ox&$6v{`ULyvfVM
zksqqrbE9%=O6V@(C()Yq5c@&QpZf3x!I{Gs)QnX~)4<&vMG>+NhlVxg<}5C<?7>@<
zjJM4>V~)CM4#r&ZahD)ylF56DjDt?WfxhR+IKY~=SUA{R>JM1mc?c&(5EKU*kE?Iq
z6yV2k)<YsUQT=%t;gb})5qyYA`WNEhKszld;nynsBw8~La!7|iiv!y5E7@aZLZ+Fm
zKttn5b`0q-mo7oT;k#}PO+{!ekdM7GWjTgNj_fJ(CP&JOQmy}SNaS78n^Jja#~)0+
z{y#Ga_W#*NgfeA+AFa4s&>7#q-P&A=2QGwNy?(xqCn+8@9v2T-#%x2qdf~M2NeZPL
z5)TDXsb?Jdp_*RMepgD8uw7T3$5XZT^A|LKBwoXQzGr_;r7uu2)$9VL8HVmV`YgA#
zPbacFP<T666TpBIZE^|SkV5`!_BoR{Dyo9|q2TxX3se=4foai8JD$E^=XqY>o%u($
zPbZFfX}jAlXj&Y4X<2E+Vu|4;?>__u-dYWRI=-axQ;I+G0Mm;7f4e*!_eAdhH;2|^
z0kK$I?!&8YyG!L*@ul&&_<AQR0-;`f?RIQTQs^eZ1927yUx$QGN@yk~zSQoUK>D?`
zyYj;qfun-p3Bxq$8I~Lp4P2r7kxe2tp1x>%Idkwp&t&q?X0lW8s*TL#uHIaH!lJTF
z{^k8dmj7O&96{f2RQczY2(j#~@c60hqTmCd-tm{?tW^Y+e~rhLf2)9nAMLG9mDh;l
zFU>3zLel=?N946v`N^=3UaqEJcFBz?p-JJV>1)+5gGh%zI}Ws#_Esvl_$3Ny=GgGk
z=XsESB$r-t78YkCgeK+SvebKIxz_cF`rb<A`a19i(~5T0%iVSSN}ydOQffL5azBii
zavy5<g(Eib5Yew!?oUW@Rqiz&SMFN^{3!RHoJN%UR^gKr+8}aDxs#Vm@$*78x!)~!
zri5-1e#)R$xo5wL8K1z<M$onDXF%>V$J&;x?B}trd<nyecJBUTm1UpLBK03x{&TKb
zU()wiD*rcvcToNt5D)e%m|-YWk@)}&xa&-GyXTgWUl;Pvjc!)2-Or)i3@ZN`k1PM|
z6f&sYvs>gPYCn6EV`Gv+7g4$F2Y7gj*zRY9PfF-Ulq*iZg7{;)3DBEBSCW6+5;=tW
z*%0^wIedveR(n*|-b;OlM2|_T+3~u5Mc-Gcyt7*Yre)*l#C%ZhOZ(F-NT@IZ0Npys
zQwdHz*j<}q*+W}O^#WO~o?cM<M{%L?xVXS}Yc?n@Iw2fZJ|gOcO7>7(y|7yL5cL9a
zaT1heTuWTAPXK6)4`1}rp^;L6NWF(dk}skfKGYu4_g0DzVxRcnyemAiXBYi*#Dn-K
zoyWfdK6F<y-^Q_%xTMLq+G7R%aZ82$9=4b24{VO+tB<<-&7*i;2F1y!jm00YVEr*D
zPIjSk?aPaZlceQhjM4=#p?p#wS$+}qM@sl9Z3Le<`a^L)iuAt-o-5%*$|*V5MpS>C
zVdB81SEaa+dM?YN8ZIWpPSW>OiVLO(Qx6Z!Ac%)jeW4-_sSF%CVP8=%RFL;p-KH~X
z_p1VUz}Z&|b<6vryattbjmOmse;DA${=zxP1^yz>w>lwwl0s=GQ9frt<t1CTa=GgM
zZl~qOl+c{;)AW$rUOgsdd)UZ>lKED1NM|!fVUoDKM)ID7sB^+$H`c4$ZZYQ&AA2P-
z{1QbG3xS>a^#1e$9k1v&k1Sl3IC=xFou+Yx8OogU|3K#1=kgCjx8z6W^Uq=mN#PTa
z_tHBu*@v1_xhHYk&cvCA^CN|w`6<kJR0AzI-O<SVl~;hABvixMCc&A?M=8#Zf)AKB
zy-q0EB3|ZqE!96IAS>;jRPLWtz+21a&0>fJ@Wu@sSE+waIc8A2X*@38z9?@(^-C*2
zXWQ|J`ejo1q-^Qn2LcoF*#&-5WFhW`YW;Ifq@bD>e!`x((M$GJCA@XY^Bf1|Jwd#&
z$okL1$s<^Pwf=~HX$Iaf!*^jSJ<pVx?qNpZf0dcSoFshsQ@oNLnF}J(f}~|BznHlh
z1Ljx-pkpG~q@rzpbVmcyU4wMv>3KWSF<<2HI>0%{>ly59anze;!V?a$1TWma`G*U?
z>F&my<u;^f#|9d36z9*`v6u&NavBJympE}|$14@E*xq7K;=03p5M!SY^EdUu*eZAh
zdmvCSxTNi+f-Cc{;F6q~Pn@w6Hkq)HIKyc*;cYtxESrLTzC!VHT4H3wl-Wy7iNoHs
zPVeN+VIDUJiZWkp2aoK?{1u6#)UUF4N0AtjtwOMmM|c3}DO^J+6M;E<+L&2K%dS^z
zx90u<ML`h$W#hAy$({H=A?qO|pR)VDj(Z@ZO}7iZ5fq^*i60coZl6i|a>TE}!5k<9
z%NMjaa4Gzdffmnnbocgjzdz6<+MQ=t_ET192TRt~I=ds_s;SpcIg00C&~|Xt#$L3u
zDNoDU9i0#!wsE8Q;XT22P^!+#MVWl)#VYit-Ogs6@Y%c|axYtB2V`FSCb&`UZS|~h
zxexcnxBDqqko(r<`j=r>j4eXF^4}m2qw=ruxOTvwNX4ifKs$K@&qcHYP70r-Q1yc>
zf}a$bV(5ixcECBgGbQu{Qq!)`P^%rlL`>I=pEdNyteM@-=Z#`_TNkNk=9g^Z0A7DW
zhTbc25&l-wXB(Y5Taxr;dWt3i-gA@M<DH1(m6h4$as5KB_o{H^F8TpCk${<JD$b{<
zfZLLN<)E+Np<PA4&<yH<LGh~bxOmn5-W9JW6<-nYddL;aB!y-KU#FCxXTG}|s^Rs7
z@JR_}|Ae^HP%B<fBOU&1e|;n9TInn9lQNaQ$l}?l;hf5sYx{9vE1~YTi_Q!+sl@#c
zr*gwT9!vk&n+%>rLfE;B<82r7k7OTOmv6tA>HZ<C>1Jz97ym2pQtE4BX7c`|N#q$9
zs^Kpq_|x}a+7Ipq8{&`LK+F2Sw1-2PRv3?njGyp&Scjig^fRd*Q2b~-E`EAhK?sT;
z>J?ir5%HsZl9n63g&^`iq5LA^CntPTLU#*4i4q5zr9D;2-eY@!zna#=hU7srszTM?
zBYrUc5XKITErKF(rh)VM?tduP9s<qvay<h#Q}!&TCbcb&HDbgfapqEi`4&H0h8lV3
zvZ7YQ%WlDoS7{~R8~6=m2c{MAQpsNg?GR8rs)wSFN0jItu*Ek^R#ERPvOW<MHyV$N
zoBJF)4>uBxY$vLoND2eh6X#;$=Ctrh3C+dC&9vk{2g<f`CA}kAMIz!)vGZibr!tkc
zLQlZ>u9b41PtY+WP8Lqipp(T;eznS{0OgY!+tKV)(!8jod7jPfXfFN_;!5&)cte8)
zY1j`U?>92e)IY28QL2|%Nnl#0kE|u<q~7aq=?ZbbzqP&P7EC8!?mJ}5;Ad6W!75%>
z3qSXYw5Z;Z=!^LADq`gW^+#eItl-9*X&!VxI{2tdkuFo&7g*+t12IrM+!vSw+Qbl`
zcY$`^ZSC`kBh)H-GP4feQe7eY1p=tzB66gX_Zu5ODj$*YQ*E7WrG8KN`%gsT-qq~)
zOrTB}6h9L-7T-_zFD1R=XAtc){vzWiC47=Xb^Ll%+JBt3Y~^y*@xe~HF(tGaspIr}
zRBy5WQ_W8oDxl<BjRfsBj74x*B8fDdKVlVw-Ks%%f#e=V4?E>lI<HpVLu5H06?;tI
zW2v0qg2I4l(`!NTd=>4o(tZqwHbaGBzs5<kRWbe+COFA&$swqJuUy~Yduf&M67J_P
zhgDryzQBSZC|)!k*Iqm3*wt;X9Tz@Hp`9Y%lb}-XA#tqcCpaa1QbI?CpG0f!=cv6n
zgY++uy(UY@VXO^ffNH~LjP2#xevmkP1In((Rba>q_XJjw|6nZr1J8L7HuC;cz&PWM
z4WfYNxyK2Xi%*9PHF>Wgk!Rgeb1_u<{#vu(PvxQ%e>Uw(c3QP{;+1d{UMEi6{8X<K
ze~+z2-#;MH$a<zz5+;SJUN{bUjf0y};gb@&D<*DENd6~5UjW=t>L}0r9>dvnc??u{
ze`9n9cUhJ7dUjOVt=F@?Ag<T@S^yBs_g3(2T2~K|anLC^(Dxh}2i4YzSHeMfoj7pt
z;yUp-I8c9%;-EDq4rp)T@5OcEr~|x*n(Zy^x7WN*yaFCd_8}%7hF5c+9$go%_LRos
z+EeOh(*8#Q!eiw(qTg8gBvJ1SltcCx7L;Ga{>O~vVoXXX+x0m8k42=z-&*fOZ1+(t
znNuXAET!|Eo<>XUW<O=R&t=a3t;yt9+%q+U(o1K59_z`^E<xLH`qfc(DSRCS1(X`w
z(ufmtPATz3ZcAhFubtN6WGvSu3JsphdyA}Z8bsgddoR^DZ$aT=;g4V2mc1Bb^=HES
z$N_)&9`-8wpY?eae;SXAzh6f^F)03sn>hH}?bw*4&`pAuxOUkg;gb@Y5q=V_xj#d@
z41X`g_aV@^$F`()cj3cybK|g3@<A=m$mbkJ%n)?bc?qQZ&W`>qJ_vm_pT6uqhZUUQ
zEAJ;VK6(Wo`hH9CaT`h!2Ooj2yYmC^(dPw};bV2b4>5!1Vo-c&JT5*CI(8mDBpSKj
zqVk*+1}e`dA)NAZDW+bi*55xNccz5)B6S@7bV~A{1Z@PbH5s4D&Qm|xF`B@@<}<E~
zuigK|nJaA1AEyO9m|}lFzO?wvSo#^Si!YONIsX>?9>G+340m!bl*gB*i=U*b38@z&
z?=LcbbY6hI|5E(0+QGEq_zR_)_e37|FY_OhlmB7pdgr-W?<2~k_|SM<eB}6$2&z9^
z48IZWH|3KQ2D?R`Pm6rwG>-gG4Id}v)|Ajg!cRFs#Cr9Zw9>dgaY5mk27Mv$AvRn9
zCgKSzg$YiFVG{C$y%t3l+sqrY<k#xFy-OA?VD2vijJ$`)cxe@Vqwg^eUiwhzsCa2<
zQ3tYJ9|C*pw+H(AeS@oByflc^DPA-l7cc)-YF6<wgGM{fywFbJlR}*_a2_Vx|3&;r
zk%idHRmWQ<gr9<9Q24pjRxju!d#Vy%8t^cDo(z6o4;s`b%tHTJxKIHRuO-NMOEdII
z1$*n|V538d#XA|%MI$)C#@OkZ0y9EnCbMqJZsl|K`?C6d`L9Meo#U)FY!o!-((_&}
z8}Yj}Sm$v(I3Ix<3t=>sxnUPa5+tBE&JK)bFTq<!|A3x!-a5=Uu$wsI`w{q%D%QM=
z4_~kc7m8<qG2usSFUQE9tcejg*sR16SO|H;jrk;t>zO7l!ruuw{DPw*HF6T9n!h|H
z>oSCY*?iZVz+)%=Ps@FhPuYD(T$W9oZv;_oN`pe4np%Y>K~Xqw9R~}_bsQ6*3|y2K
zT*py5-gP~$GmRHG{&m+t-;g?L*v#lL$G^1Ghy=0vjp2R#r5)RY4Fg?UR&P6YS{_8(
zF^$J<$8>)xZO3w`eEdb$`@5xFNuis-gzXsnZBqZ1tz53!jvbO4Q$jPsPt(_`_a`JB
z^*&`X*p4YLmXH6T0_w#oRN67x#jYI-_6pIaV6#_r4UdExvunXK*qEX1kx}Nb&C9IU
zYX32gGvk??UImKh_WYYHXb?|qGv)o^$Q=jc3Y{Q~cua}MHM>z}92~W7)zN3Q2lj?0
z0M?76UGfl$BaO$!(Y&pl`t9ch;gb|PDe{{Hn54)dF|B4lH%g+E@S78U60O<)vPtr9
z1zj`yS^AcCBR|!&vXP&f&G5L)d4tPOIiDz0pxaCNqi1t%PmQIY@_LyLX$0XUKc6vI
z{7a}_f5PB++l*V4*@@}^ml=E=V~$&9X7F)zt|85C<pt~iIefFbhdtIA9gySV(e-UJ
z7?eY5ctu_G;hk7@WZAiFXNvdGK4&S{r)R<nTI41KDP&Yt|4xfuRk@35rxQ)gC#s#k
zwKcSVE%Y0drf;U#y>G$<3x%M#oUpO@^P;v(dh**K$CgCw*QO+GQfQ;#Xb?0GE<1%!
zN@#OTT(UpR{HeFE23<+NNmh}FX9rKEZPO%jzTj{p_`)^`7GDcR4ocvbg|Lt#M|lsC
z<y_}Q>3fVU=P>Ew=^tI)sQPDhzXPi6vdX!}<LaMJ%Ue}BXFHF-$adT*;gb|P3MRDU
z7C__3`Lys!37rsr60KSPEJ`}+p*6JQO8TQ=yNy0X-)_@ycP?+^y$$zHrDp*Lncp#M
z=XcC{^E+;^%+Pn^*PgoDXR$QuT7GcaZbvYi+i-31E2=a?JyWeXq4M4%<EoJ*Lr}RX
z#nr9gk1B7XVF>1)eaJQ@XdnK(yN+KMSddU*WWJ&OsGysA=spo@XCb-?hb!W<!u<Bu
zt;^ukcdyp1hZK*ih0o7O{k(|Jy82lw;`46Qajp3LHQc)*K3`**r3>RDvpz((ltA<>
z5M=GTiV&6e9)bi#p_+e1@u_lCD?W+GAU=uLVCFU8(|SQXsP_4O5JjB7{si-ZE8w$b
zn+||@`g3^iP~U;Uy?w!DTy^6#DMp>*RO4~==r2>*At+84UV?8k@kB&>k$zl;PWy`=
z@ZqUuc(UXYnpZzm>&G3JM8_pbr|?q_u={HA>t>KYt1JiF3L3N*Ss?yXMwnetZV;_0
zs9*Oqm5Vw>rqbt`7~b4DORbND-=4z93EVvTe0p{~JxeRn&ShC&WiHDn$c_D}?zY*?
z)P{59I-Wj%TY5Hej9<86D}Xrp!Ot7YX9nH8W%6-)_k1S5;TyvEd}e&ZIb<+H&+7Q_
zdF#AAU*u5B8Fs#yhjMqGWb(k0%{;z%#onO(RJYVeidCWCsKd7&r_ztI%u+EePapwZ
zzK>$+4ZD&vsl=J*b&WxG5ntGHQ=%V5$@A$)?F`T&8A!JnX@?*6y2W2h9472-h0G`J
zN2mB}W9hGXo#Ov%Gq#4A%Xqx)(e>EyNLR=WGk3Rjc*|FB&z*w<YiBO~NaBc_^}xxh
z?*4Bi&RpGyg{-pv`;oEqBVH!-FJY%4e0fqDQa_bWFM`#>I!4Cr)0|<1FNN91n=baC
zdJ$WneiRQ|t#Z7Lpn{d-UVc7(zW6`!u27Jr#1V=*&SQE;k?v$<;LX%Xz4yzB>qc?X
z?(2j-rE}?@aNDXpHimL<Mz);Vj9U_CaM4+9oWp+Y_62XtB_gJHBYymCslI4M#lGEn
zxD9gcKUsFGrA7y~GRVn!^XUrLC#4nPUQq~T>8t6PU6)Zl1kI;Z&(PN1iT_sFuSv>L
z=EvuKd+|RhehDd0*?oIaUKFzF5&V$8UFfq&i_r8J_(9v#^l=+CO|+vK=lU0frWAgV
z<jSN_5F5uiJ1(HlLBA!(3ABFr@`HNu4K5viCD2ao9vJTT1_t(d`pWt^`wny*=o#$V
z-!(LV9Vqql*p>Y!74%}szLW5u^slO4a}z59VOprh<LbjH$IjD-5{;}6Z4-^eNnyZo
z0qPj`>!he6$?k?~`p~wxxHaW&xAVftPXpd}uO5?9J{x&ZvhO4d!TcLRd7W~y3;)5u
z>r%$x>6(r`{|Q=?<@}mfQ$TTq{3*V_lKzx%LvQz_lf^Z@|I>Zsq|E<G)Yt|LK1+X=
z&5URn=dko9-^`&AZYchH<fw&OW^sYYLs@lHYiAavT~K){ZD&}SU|Mk=4pG8;D*7uU
z;4Qc?t=@42#n)=#?XUTe2;{fH9lGC$_UDUu3*!xaJ=Wv0!wBC>9Nw|aH5hj=@HpJC
zWApaKT-&$2uV`C~QpX5Bid{UuHJ1LCXZn;4I{X14<pvR`mK0syS~kF6*0QzJ3J&>B
zMIK_~P30*%-Z(2XI^MQz4}JI4>bKy6wtDfV`d#s+@woc!Gki#ddhvG3u`x-ZqoUvD
zV(PbP;gb?NA^ap-v){BJ`BTp}BJm5M-yrTw0yJncJFyevbNsIGcM@4TC`2UzS=`1{
z`w!n4OMk}$(JusU3yijL`P-+!-s(iKk#DF<&!kkLQGXSmB>K=F3&G0BdykB(YJM5M
zA23}(k70ovLR3BGxl`PJ<-}EJK|;N_nq;966jzfr7JuB0y>JG_)p5l^L_OANxfl;u
zI!;FWQC=R7{7}tq9F<#BLU$o`9J`TtWX6;Dq4ceUt1=;zyjLRPH}L0`@LSz0u1QFO
zo%2ax^@7fBtGX^h-cwl-tJ!n9PE_A>seXAgN&}|exB)W=_P;pKB$TN)PVhU!I;W)H
zu1xU#k2)iy7XRb6vUyk-fmp?H>PeKJVYTq`TaH}_FO;vSe#cJXlN73Wp}b0cTefn!
z>O8DbxiKX)E?!O|SK@32Gzq#AUP1+we5;WVUg(+QryT?HK{2JHY#x@=8kkE;7Y}`c
zx~T`JRQewM;4&T~?<pj@EL*L3(f3@6mkfA-Y1w=%W)#E?9ecsdOXoX!*y%ZF4`qLk
z*#3%^<`(%djQa8Wp?iEF)vI^T$-^j)G#=NU+Y{i&{?iEvojny%@AL|vBzQ1z-V^0_
zLiv>pV^z~TIpLQgGlbp3&&4brYVuc{L^|T*9Oy>Sm2f0kY8ExopugI#gQMP=N?UUj
zbcRfzW%MH!9;OH(K&Hrb#J<BKJ2HbkKpuDQYrt$8-(sCh{2@HjkB_Av_l&)#z|>DP
z&d<1V=lu<vr3*HlS#NjZx81PE5=ZE~69dz`74XirJ(f89Pi+B_6Q){uxji<Pe$2~F
z`e!pTX=SGPVP_$NmCgsdU76Tc!TR&j6>OV!UK;x1y@&aIYBJQ!B8Vxz%0+B76`zC8
z!?rE!!NG4&;B4l-E{MFAy{c;M$!_tdsJxf9C%**tU>aTj0^Qn%a3C<UovO<?JUexN
zcW~pmdfSTysW)veG#<CT7!UBP$KP^X_#}mPioT<LC@(jp)~dA^r-V;R=&10MC~;p?
zdvQ+kr`~Nu;+5J9<sF5Jf0JWd{(g-d%95=Zi4~|*JFru*-{|mSIFNPd1?uL*M74#B
z{TxR5j&p_3j&o-S+R8i5$$O2AE8Pc3<)Rc<tQ#<`*uSH+^PZ@<X}Lv#qk1+xR9-J`
z`2HCbHyV$No7V;S5jQ9C1C<onUZs7?kg~t{5k8Zka!H80p&D)m<!%K>O3NkuYsJkp
z(&5iEzNCC#d<vERGrLd$C7)_U^eny)1-&`4fYq@w8%1@j>+5lO%jn26r7H+-K=$nG
zCC&^#Q(#uqQ{9U&c-Pw~=Q=NA@csaIs^<jbv87YeK8MQ!Kukw_MFY9xn>2?%hVwd7
zJ!wCnj=}ZW_387OZj?aABEFe8e4V5R=k;y4Xvc>wlOJM;cq)|}`Q}*qo1PwaO#=t%
zIZpe>RtaO+ei(D)+RwYkKsOeaK>mkz?%YhK8)M=dE;;s?p`CA=EpB$Yn==7sbS40v
z0R!>gE*1Q2k6q8@>KbFa&tftw(qR$SJc`U`#y;f>HWM^mvH{bF<O(?BDQ#^$%i6dT
z=e^-w&!5~q>{kVrbiR7o#8L~P6`rmZ7Hlmn6hDJf**8>tAC8bs&{hCX(@(+kREj;e
zKZEYP`73uyV*d4N_Qar!?+X92aod}~YA616J(uKDcHi~L8F*-V5AH>KV8?H9*p$Q%
zE^*-9Qa(1vXSLicaIl~A8h0OlT_|0LqBe?cC2hnG-gX=u*ngKdJS#qh1H*SlZjZO?
z^d--Z33Yqwp0{+I4~(GgvBqP!#{qt9w>nYz_Ef}vPqXkzvTzLG!*;z_`IR(x)!O4-
z!Y@T$2ub1RVzu{sxQ><WEayS3VZW!@pRzQ^B6`a-EBAQ*7jCnV&5m3^JN*@ndL5MR
zVXPCCR`NTE!>`2+XmPk`)2<(7i;GdF^}`o3-H(O#L<~8^T|05Xwi6fJ4hh1<bxPg>
zwrKb4^*NcI0tfqsYpvhohLTL}qSa8(g${RlT5VKm#?6V*#WvE-Xu^Gg@H+Q?<t_Uc
zs<k)ArT-%7%i56}!3s<(_Fqc<AYOYA?!H9EeXD+^(8vAooxZ!HZrnFYO-&2ccwF57
zH>q;+Bktz_63aRw?zO*>6n>-N1E?7tKf)o-_@Nr^r{&g^&<WwE9BQ@07Lbk^bAHBJ
z<6h_IS<@>#^?w*efWhT08He-0bA4#v|KIQ)b(N^EBdb#|u$h+b;E?}n{xR8%eg>Y7
z>9^(=-U{5_fr*25H~KF@^#gC1u@SUkwB{U@_byW8U#o^Y9luh!Ded1hgB6&1xFgPj
zdYKu9GWGoS&ff?vNp%|;cP-6ZFoT0Z`#(eb`}X<3tGE9%DTP+tX*@3OO80-DUZR`=
zgrg)HIxwkh-(XkwP{(lp!M^^xIy&yysn<w5rCdol*$h6!-2{H*l4UEGtNZIEQA!f*
z5`LP#R@~9g$a2i!=O$33t2i$zR6xzB3f2CP)wjz4t_ja!wdyHM;iUn7ZT3<!mxlhN
zWf(a5GJBG)4JuOmWtFQE_hC*(NPCtoRQt~sWAYW!Ot!Ete-``UQD<YaC_IVZP8=nk
zT}J4T*qNT$=TU^G6Ng)txq@=wiZ{CLeUJ01RN_8<9qH+@^wYWYx5v`oF6jW_`=v|y
z^n8&k-CF+M>si>LJmkAlf3CqjbxCIjC;cFDDpKK}uhvd<ihfo(FKs8NxAESa@?eR>
zn%fJu;i1Av`w>`lK;V1ooNbA$57L1M+e&!f8>}$zt7N>qtN(+pEvdI1S&%B!c0}WG
z+mW#VKk9EUL~KWnOTwhkPP`oAcM??U8%KVqroT_gttp|S!cRHW+KvSMkJKeAwIj+q
z3YB)m8z+Ye3mkE}6?Ppv!W?C~b@81zwk?V^xZ5t+?mlepZ)CDNrr~~kJ+9*tM*(2?
zwqMAM@A$^jw4Hn}Y*>#)9v454Ec|KQC0mu@24m#ChD4p`tKm-lk17|XxFZiRUEco)
zDd+WA>*>OFZ`c0)T^|gtc&!&VYUe6$G#(c>pW%ZdkRNd~r*a+<H!9~zGDA=~{~5G<
zbvfKJ+ISE(<1~|7pL0cEea`eUrf>@PTdcW7Jy_jyTY5fm?0TFA#O4HIv*SDNwM$;7
zfw$TGhI@-&Cv<5#SG0WPy+_8C+Px|_rMP-CiUy{h9%BYUyO-VXP^Q#diW1M^6y5GE
z(NlW{_V;vk_pYAZYt09gU2&)JxVZZR@M2Khxfp&U;w~o%lR|fkemSi;j@aKkDST2w
z55?41sxPOJz7f3EP+#%;fPt;WXnT&QFWi>Cm}~oP;uwu?>q2s0-u$jNvTZjW%kIcw
zQ%zX8-yKVT*E1-SNFyq2alHLP{z<ptSf=~Z_>RwGU(E-sX8cNULW{i5kZ6NTRXwHq
z1gbog;)y)Kba_1`QqFrKkCQd)hoo&k5vy?mi@w3HUOm-{_s*br(Rf_Ed{b(+UcAf*
zpQJ4v#@k@r(Z1t8eR4@k?rx}N-z`d_l<?zx67thft9{of`6oeX8m$RlFhC}*Nvt4c
z!Qp1H4Vl+HgC}*%wYGbP9wPS&5$`K3IrY9auv2$Wpo1p6_g#}pe1aV`cFoY23{FB0
z`&>WbloP$8lC&vtgmQsG;gXx`;a$5qaroz0QcjHVP9nj}a1t;VKQ1E66ty|m_H^QC
zc~Q5g5`Uz9Ne}cKoy(kl)P<`v+tY=_(RcG)DCdU6Jy+pmc4Q7azUx4pU$B=Z?zurP
z-@`sy%Oq{wB@DpPRs42tYF&IIxxPPLxQhBa+`eFdY<u>9H)pyZasJ{$@n5(av3nC{
z5`T6!|4_c2`(l?2XbC<<8j*p7YIbr##;X)xk=h@&8ptP(o!qibKUCtiKX-N=kj?$T
zv)=Y+H*mzD?T^Oewm<I^P;2|M2_tZ}p@^ujIsU`YX@4;v4&&lH)e3%cDN_5x_J-lO
zBj$wglPKGfUOgtg3IEi`rR(>0N&cgtyeHWHut5B$a7lJJiWbyQ)iUXi49${-jMHOW
z+%`y<5|@8C|B!8!tZSH!p>{p#MA5D%0Ws^(Bl8SoJ2$3fDRYdAqK6kOqkQ^8c{>K@
z6vo=$4)*2OlDu{gUC!m#nryoAM&)K%z8xBy|D-Mb9Dd6<VNM>N!Cw~jgy;3LSP!r1
zcw#L5gx6BJ=2V8Lit<^nV4`q`osK?u!4rSRxdwCC@6~TMzX$J>yTs+(Znu35^Czye
z>$mx);LFFZt<na{;_U}4L-^Y;;Xp6RG^Jm`CB2zXAjbta9v3bbmo~#s;Mf#D=ePXu
z5pq3CQ>f*alQ)NX+#D#%e6bxo;C8$saa5#+B2{#%<uVSD9oo&rbvxbq^!&(WE>5TI
z=qbR<o&x-SnF7Q$4nINxelMf|ah~N>1^B(O^!IY<?~kRwU-HH-+ef`z3@AWJ8dh?0
z5=w3p$}CmrpQQf5$-<Pu<Kp!R+ptdfEFax7Y3#B6IpxlqZ@E(v^RFM5*5|1T*Q@E1
zjj|42@-G{YWZQ!3Hxr_Fq#VoMw-@*6{7flN*?n}>;31ltK@lphYiGGRPePxc56-wg
zFNGx7Pc<C}-rt8$pRjidEl1sCI<R*A16_Oj?&`47SbA?;v+n+4^`4zp?)Osb*L$b&
z91N=WG#*#)?RM<y?x!lBr10AWIioJgf%07-h~&9QHM{$eyUnD8W`v(aYu0;w|IB{^
zbPerp>@<&t#(IPf|0=QresKyO9DlNB0kf<Z5?QyH!uocwctStuQ1F)ES^ei5e^Ref
zh5Gc>`<?nd6n!s|>^`>`qN4oY+H&ibTd>Gzx$kMWcne#t{C5xZf1qdokZ=0cYxlKo
zaCM;aukpC@e+hEIKz?N10Q<;h5z+2b!)cVv5I8TA@=rTbiYz(V%hksx#SlB~Za2GP
z+I<=1kEG@V=(|9Jb|16gKZT2BEE6)Es}|JmgDv4OKx;w<_q|C$u4@-G=CohO4q?kz
zF@}dFsl)6mi9I*#r={U@p<>!6u<saljF)6{Ze~yUhrYPe&@>p$*-eVLRoO5soAzle
zDYr@8lpWtLvd@BDZSvUT*4vE<-;?MbfvI!#8?(=OJyf-CSWy=B-jwbf&Xg{v?;b{a
zS+CJOJnJu+4~~f9ba1_IXwkg04QH*TF{`#AXLZiA^GKW7bu8y#ePT&5-bQf`>X;?7
zW4<Uio57aJ{MpRSb|0oWT${tF?m5pcgx!=MUd*>&%#K_(iI2FR_(hxLMcX{t^M`K$
zA3G!Taz4F~KlcDSyU#vn%}l-bytQ90VqWPR64xEZ?PYdZz6~Qw?J(2YvDMRg-hk53
z5pX{E#?RZl&s)<UjqHp`91A?e3^tRRvE{OcF9wM(uxD|!UAb{n5ALCqPoK-=@z*|?
zc>rDW$;`9QK@QGgipeW!tl!a{zVN2pjw^WY9k813$fGaQeme62BB$T_EZg%L=Ng1@
z=C{x+v@u_IqzppS?!5VjO4lU?JrM|H>6@k1c%;JhYW7;E*lSY0GW+T#@ZE|32C>(q
zoXg%vdu>kclkzTm-+j1mql}A7xy$bRGVZ~nHBEq`?P(%d@bFEXOn}hTi66wTObJa2
z1+nK@QMB*0e(6K9ab7^U75|KD{jrl2wEy0UxZH{(1X_YrQyoJC9e4F~_hBWVJ?B;g
zb{y!toBOnL?;}s6*|^-xWX_26mJn9dpIbIp-Vbp5Hd#jK=J)gs4Ri&~$GZI{6Y|ii
zKQ$g#f4(um5AV?oLZR4G5%p(E_$2u*5E{XUy6KSei)cS~3cnPYA?SP|7qfb>SC2_=
z!vAu9lTqYP2u^@*1P$s>L~USJ`Y)$yCaOPAlfmbiQ-0*)_{hcVl1bbFZz7vVj(*IX
zX15THHs`xNz?KWGksVPy9QMAl&2`Lhu%xNczTs|oDDQxdn1-rA6ilJdoazL(<yQWF
z6nU0qoP7wZF`h&NS{NU>keyn}kD!oGVN;}Q%Wn0`$nIO&)yj;D{~cw|j$A}TPr<}P
z7alfEBq%6Mh4MMJB8T$Ukw!wb_Hk6&DV5_=J2?wJVCs!`Qtt%Yk+S#BHUg9TbRS;=
zm_?~Lesk;ccJ$V5q5WZo2KEjd>{-S2#3xuN1Z@X29=9FX;@Ek1v_#psk9x;As5Z~9
zRc=lSZ2%+yJ<|&+FP9+kLbZP6Zn-lhbd&H?2EcPo?ZBYqKMKlrVx@LKc}Jma2Vg>D
z5cBrL(TzxnqxU2};;_A#olJ6I0X94>F6YV%TOd;ZQbm5w)#N|NRsuoaU#a|)6PPYP
tJ}FYkd+L_&;laTd<(oBW)r~#i&p$r-?(*dOZeP9&Kc(_*rIPRA{{yK_iWL9=

literal 0
HcmV?d00001

diff --git a/libft/src/is/ft_isalnum.c b/libft/src/is/ft_isalnum.c
new file mode 100644
index 0000000..21bfad0
--- /dev/null
+++ b/libft/src/is/ft_isalnum.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isalnum.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:09:33 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:09:37 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int		ft_isalnum(int c)
+{
+	return (ft_isalpha(c) || ft_isdigit(c));
+}
diff --git a/libft/src/is/ft_isalpha.c b/libft/src/is/ft_isalpha.c
new file mode 100644
index 0000000..b754b0b
--- /dev/null
+++ b/libft/src/is/ft_isalpha.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isalpha.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:09:44 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:09:46 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int		ft_isalpha(int c)
+{
+	return ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z'));
+}
diff --git a/libft/src/is/ft_isascii.c b/libft/src/is/ft_isascii.c
new file mode 100644
index 0000000..054f504
--- /dev/null
+++ b/libft/src/is/ft_isascii.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isascii.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:09:53 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:09:55 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int		ft_isascii(int c)
+{
+	return (c >= 0 && c <= 127);
+}
diff --git a/libft/src/is/ft_isdigit.c b/libft/src/is/ft_isdigit.c
new file mode 100644
index 0000000..1dd5840
--- /dev/null
+++ b/libft/src/is/ft_isdigit.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isdigit.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:10:01 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:10:05 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int		ft_isdigit(int c)
+{
+	return (c >= '0' && c <= '9');
+}
diff --git a/libft/src/is/ft_isprint.c b/libft/src/is/ft_isprint.c
new file mode 100644
index 0000000..f45cbaf
--- /dev/null
+++ b/libft/src/is/ft_isprint.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isprint.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:10:19 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:10:20 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int		ft_isprint(int c)
+{
+	return (c >= 32 && c < 127);
+}
diff --git a/libft/src/is/ft_issort.c b/libft/src/is/ft_issort.c
new file mode 100644
index 0000000..842195b
--- /dev/null
+++ b/libft/src/is/ft_issort.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_issort.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/16 15:18:14 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/16 15:18:15 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int		ft_issort(int *tab, int length, int (*f)(int, int))
+{
+	int i;
+
+	i = -1;
+	if (!tab)
+		return (0);
+	while (++i < length - 1)
+		if (f(tab[i], tab[i + 1]) > 0)
+			return (0);
+	return (1);
+}
diff --git a/libft/src/lst/ft_lstadd.c b/libft/src/lst/ft_lstadd.c
new file mode 100644
index 0000000..d0bed31
--- /dev/null
+++ b/libft/src/lst/ft_lstadd.c
@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstadd.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:10:33 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/16 13:58:54 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstadd(t_list **alst, t_list *new)
+{
+	new->next = *alst;
+	*alst = new;
+}
diff --git a/libft/src/lst/ft_lstdel.c b/libft/src/lst/ft_lstdel.c
new file mode 100644
index 0000000..bbe792d
--- /dev/null
+++ b/libft/src/lst/ft_lstdel.c
@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstdel.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:10:49 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/16 13:59:10 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstdel(t_list **alst, void (*del)(void *, size_t))
+{
+	if ((*alst)->next)
+		ft_lstdel(&(*alst)->next, del);
+	ft_lstdelone(alst, del);
+}
diff --git a/libft/src/lst/ft_lstdelone.c b/libft/src/lst/ft_lstdelone.c
new file mode 100644
index 0000000..e2b85c2
--- /dev/null
+++ b/libft/src/lst/ft_lstdelone.c
@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstdelone.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:10:59 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/16 13:59:22 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstdelone(t_list **alst, void (*del)(void *, size_t))
+{
+	del((*alst)->content, (*alst)->content_size);
+	free(*alst);
+	*alst = NULL;
+}
diff --git a/libft/src/lst/ft_lstiter.c b/libft/src/lst/ft_lstiter.c
new file mode 100644
index 0000000..0f791be
--- /dev/null
+++ b/libft/src/lst/ft_lstiter.c
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstiter.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:11:14 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/16 14:01:10 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstiter(t_list *lst, void (*f)(t_list *elem))
+{
+	if (!lst)
+		return ;
+	if (lst->next)
+		ft_lstiter(lst->next, f);
+	f(lst);
+}
diff --git a/libft/src/lst/ft_lstmap.c b/libft/src/lst/ft_lstmap.c
new file mode 100644
index 0000000..6b9a2c8
--- /dev/null
+++ b/libft/src/lst/ft_lstmap.c
@@ -0,0 +1,35 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstmap.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:11:20 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/16 14:01:23 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+t_list		*ft_lstmap(t_list *lst, t_list *(*f)(t_list *elem))
+{
+	t_list		*new;
+	t_list		*tmp;
+
+	if (!lst)
+		return (NULL);
+	tmp = f(lst);
+	new = tmp;
+	while (lst->next)
+	{
+		lst = lst->next;
+		if (!(tmp->next = f(lst)))
+		{
+			free(tmp->next);
+			return (NULL);
+		}
+		tmp = tmp->next;
+	}
+	return (new);
+}
diff --git a/libft/src/lst/ft_lstnew.c b/libft/src/lst/ft_lstnew.c
new file mode 100644
index 0000000..6d00337
--- /dev/null
+++ b/libft/src/lst/ft_lstnew.c
@@ -0,0 +1,35 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstnew.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:11:42 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/16 14:01:36 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+t_list	*ft_lstnew(void const *content, size_t content_size)
+{
+	t_list		*lst;
+
+	if (!(lst = (t_list *)malloc(sizeof(*lst))))
+		return (NULL);
+	if (!content)
+	{
+		lst->content = NULL;
+		lst->content_size = 0;
+	}
+	else
+	{
+		if (!(lst->content = malloc(content_size)))
+			return (NULL);
+		ft_memcpy(lst->content, content, content_size);
+		lst->content_size = content_size;
+	}
+	lst->next = NULL;
+	return (lst);
+}
diff --git a/libft/src/mem/ft_memalloc.c b/libft/src/mem/ft_memalloc.c
new file mode 100644
index 0000000..13f7ad3
--- /dev/null
+++ b/libft/src/mem/ft_memalloc.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memalloc.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:11:58 by hulamy            #+#    #+#             */
+/*   Updated: 2019/04/03 15:42:06 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** allocate size byte of memory and return a pointer to the allocated memory
+*/
+
+#include "libft.h"
+
+void	*ft_memalloc(size_t size)
+{
+	void	*tmp;
+
+	if (!(tmp = malloc(size)))
+		return (NULL);
+	ft_bzero(tmp, size);
+	return (tmp);
+}
diff --git a/libft/src/mem/ft_memccpy.c b/libft/src/mem/ft_memccpy.c
new file mode 100644
index 0000000..a8bf1ee
--- /dev/null
+++ b/libft/src/mem/ft_memccpy.c
@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memccpy.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:12:10 by hulamy            #+#    #+#             */
+/*   Updated: 2019/04/03 15:42:41 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** copy string until character is found and place cursor in dst
+** after last byte copied
+*/
+
+#include "libft.h"
+
+void	*ft_memccpy(void *dst, const void *src, int c, size_t n)
+{
+	unsigned char	*dest;
+	unsigned char	*sourc;
+	size_t			i;
+
+	i = -1;
+	dest = (unsigned char *)dst;
+	sourc = (unsigned char *)src;
+	while (++i < n)
+	{
+		dest[i] = sourc[i];
+		if (sourc[i] == (unsigned char)c)
+			return (dst + i + 1);
+	}
+	return (NULL);
+}
diff --git a/libft/src/mem/ft_memchr.c b/libft/src/mem/ft_memchr.c
new file mode 100644
index 0000000..f6254ed
--- /dev/null
+++ b/libft/src/mem/ft_memchr.c
@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memchr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:12:32 by hulamy            #+#    #+#             */
+/*   Updated: 2019/04/03 15:43:14 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** locate character in string and return its position
+*/
+
+#include "libft.h"
+
+void	*ft_memchr(const void *s, int c, size_t n)
+{
+	unsigned char	*sbis;
+	size_t			i;
+
+	sbis = (unsigned char *)s;
+	i = -1;
+	while (++i < n)
+		if (sbis[i] == (unsigned char)c)
+			return ((void *)sbis + i);
+	return (NULL);
+}
diff --git a/libft/src/mem/ft_memcmp.c b/libft/src/mem/ft_memcmp.c
new file mode 100644
index 0000000..d881cba
--- /dev/null
+++ b/libft/src/mem/ft_memcmp.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memcmp.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:13:04 by hulamy            #+#    #+#             */
+/*   Updated: 2019/04/03 15:43:41 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** compare two bytes strings (doesnt recognize a null terminated string)
+** and return value of difference between first two different character
+*/
+
+#include "libft.h"
+
+int		ft_memcmp(const void *s1, const void *s2, size_t n)
+{
+	unsigned char	*frst;
+	unsigned char	*scnd;
+	size_t			i;
+
+	i = 0;
+	frst = (unsigned char *)s1;
+	scnd = (unsigned char *)s2;
+	while (i < n && frst[i] == scnd[i])
+		i++;
+	return ((i == n) ? 0 : frst[i] - scnd[i]);
+}
diff --git a/libft/src/mem/ft_memcpy.c b/libft/src/mem/ft_memcpy.c
new file mode 100644
index 0000000..d21a57c
--- /dev/null
+++ b/libft/src/mem/ft_memcpy.c
@@ -0,0 +1,31 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memcpy.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:13:17 by hulamy            #+#    #+#             */
+/*   Updated: 2019/04/03 15:43:56 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** copy n characters from src to dst and return dst
+*/
+
+#include "libft.h"
+
+void	*ft_memcpy(void *dst, const void *src, size_t n)
+{
+	size_t	i;
+	char	*ptr;
+	char	*ptr2;
+
+	ptr = (char *)dst;
+	ptr2 = (char *)src;
+	i = -1;
+	while (++i < n)
+		ptr[i] = ptr2[i];
+	return (dst);
+}
diff --git a/libft/src/mem/ft_memdel.c b/libft/src/mem/ft_memdel.c
new file mode 100644
index 0000000..f057043
--- /dev/null
+++ b/libft/src/mem/ft_memdel.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memdel.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:13:26 by hulamy            #+#    #+#             */
+/*   Updated: 2019/04/03 15:44:12 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** free memory
+*/
+
+#include "libft.h"
+
+void	ft_memdel(void **ap)
+{
+	if (ap && *ap)
+	{
+		free(*ap);
+		*ap = 0;
+	}
+}
diff --git a/libft/src/mem/ft_memmove.c b/libft/src/mem/ft_memmove.c
new file mode 100644
index 0000000..51af09b
--- /dev/null
+++ b/libft/src/mem/ft_memmove.c
@@ -0,0 +1,35 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memmove.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:13:34 by hulamy            #+#    #+#             */
+/*   Updated: 2019/04/03 15:44:28 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** copy n characters from src to dst in a non destructive way and return dst
+*/
+
+#include "libft.h"
+
+void	*ft_memmove(void *dst, const void *src, size_t len)
+{
+	int		i;
+	char	*source;
+	char	*dest;
+
+	i = -1;
+	source = (char *)src;
+	dest = (char *)dst;
+	if (source < dest)
+		while ((int)(--len) >= 0)
+			dest[len] = source[len];
+	else
+		while (++i < (int)len)
+			dest[i] = source[i];
+	return (dst);
+}
diff --git a/libft/src/mem/ft_memset.c b/libft/src/mem/ft_memset.c
new file mode 100644
index 0000000..b3df393
--- /dev/null
+++ b/libft/src/mem/ft_memset.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memset.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:13:41 by hulamy            #+#    #+#             */
+/*   Updated: 2019/04/03 15:44:44 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** copy n time a character in a string and return the string
+*/
+
+#include "libft.h"
+
+void	*ft_memset(void *b, int c, size_t len)
+{
+	char	*ptr;
+	size_t	i;
+
+	ptr = (char *)b;
+	i = 0;
+	while (i < len)
+		ptr[i++] = c;
+	return (b);
+}
diff --git a/libft/src/put/ft_putchar.c b/libft/src/put/ft_putchar.c
new file mode 100644
index 0000000..b0aa9cb
--- /dev/null
+++ b/libft/src/put/ft_putchar.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putchar.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:14:00 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:14:01 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putchar(char c)
+{
+	write(1, &c, 1);
+}
diff --git a/libft/src/put/ft_putchar_fd.c b/libft/src/put/ft_putchar_fd.c
new file mode 100644
index 0000000..e12e154
--- /dev/null
+++ b/libft/src/put/ft_putchar_fd.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putchar_fd.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:14:14 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:14:15 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putchar_fd(char c, int fd)
+{
+	write(fd, &c, 1);
+}
diff --git a/libft/src/put/ft_putendl.c b/libft/src/put/ft_putendl.c
new file mode 100644
index 0000000..c1d9a6a
--- /dev/null
+++ b/libft/src/put/ft_putendl.c
@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putendl.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:14:32 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:14:33 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putendl(char const *s)
+{
+	ft_putstr(s);
+	ft_putchar('\n');
+}
diff --git a/libft/src/put/ft_putendl_fd.c b/libft/src/put/ft_putendl_fd.c
new file mode 100644
index 0000000..73b5dec
--- /dev/null
+++ b/libft/src/put/ft_putendl_fd.c
@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putendl_fd.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:14:47 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:14:48 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putendl_fd(char const *s, int fd)
+{
+	ft_putstr_fd(s, fd);
+	ft_putchar_fd('\n', fd);
+}
diff --git a/libft/src/put/ft_putnbr.c b/libft/src/put/ft_putnbr.c
new file mode 100644
index 0000000..bb8e2d7
--- /dev/null
+++ b/libft/src/put/ft_putnbr.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:14:57 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:14:58 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putnbr(int n)
+{
+	ft_putnbr_fd(n, 1);
+}
diff --git a/libft/src/put/ft_putnbr_fd.c b/libft/src/put/ft_putnbr_fd.c
new file mode 100644
index 0000000..66a4a9d
--- /dev/null
+++ b/libft/src/put/ft_putnbr_fd.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbr_fd.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:15:09 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:15:10 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putnbr_fd(int n, int fd)
+{
+	long	l;
+
+	l = n;
+	if (l < 0)
+	{
+		ft_putchar_fd('-', fd);
+		l *= -1;
+	}
+	if (l >= 10)
+		ft_putnbr_fd(l / 10, fd);
+	ft_putchar_fd((l % 10) + '0', fd);
+}
diff --git a/libft/src/put/ft_putnbrbase.c b/libft/src/put/ft_putnbrbase.c
new file mode 100644
index 0000000..bf0d627
--- /dev/null
+++ b/libft/src/put/ft_putnbrbase.c
@@ -0,0 +1,59 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbrbase.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/16 15:17:00 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/16 15:23:43 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+static int	check(char *base)
+{
+	int i;
+	int j;
+
+	i = 0;
+	while (base[i])
+	{
+		j = i + 1;
+		while (base[j])
+		{
+			if (base[i] == base[j])
+				return (0);
+			j++;
+		}
+		if (base[i] == '-' || base[i] == '+')
+			return (0);
+		i++;
+	}
+	if (i >= 2)
+		return (1);
+	return (0);
+}
+
+void		ft_putnbrbase(int nbr, char *base)
+{
+	int		i;
+	long	n;
+
+	i = 0;
+	n = nbr;
+	if (check(base))
+	{
+		if (n < 0)
+		{
+			ft_putchar('-');
+			n = -n;
+		}
+		while (base[i])
+			i++;
+		if (n >= i)
+			ft_putnbrbase(n / i, base);
+		ft_putchar(base[n % i]);
+	}
+}
diff --git a/libft/src/put/ft_putnbrendl.c b/libft/src/put/ft_putnbrendl.c
new file mode 100644
index 0000000..ddd05f6
--- /dev/null
+++ b/libft/src/put/ft_putnbrendl.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbrendl.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/02/19 10:38:07 by hulamy            #+#    #+#             */
+/*   Updated: 2019/02/19 10:42:46 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putnbrendl(int n)
+{
+	ft_putnbrendl_fd(n, 1);
+}
diff --git a/libft/src/put/ft_putnbrendl_fd.c b/libft/src/put/ft_putnbrendl_fd.c
new file mode 100644
index 0000000..266dc55
--- /dev/null
+++ b/libft/src/put/ft_putnbrendl_fd.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbrendl_fd.c                                 :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/02/19 10:37:58 by hulamy            #+#    #+#             */
+/*   Updated: 2019/02/19 10:42:48 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putnbrendl_fd(int n, int fd)
+{
+	long	l;
+
+	l = n;
+	if (l < 0)
+	{
+		ft_putchar_fd('-', fd);
+		l *= -1;
+	}
+	if (l >= 10)
+		ft_putnbr_fd(l / 10, fd);
+	ft_putchar_fd((l % 10) + '0', fd);
+	ft_putchar_fd('\n', fd);
+}
diff --git a/libft/src/put/ft_putstr.c b/libft/src/put/ft_putstr.c
new file mode 100644
index 0000000..78617eb
--- /dev/null
+++ b/libft/src/put/ft_putstr.c
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putstr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:15:19 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:15:19 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putstr(char const *s)
+{
+	int i;
+
+	i = 0;
+	while (s && s[i])
+		ft_putchar(s[i++]);
+}
diff --git a/libft/src/put/ft_putstr_fd.c b/libft/src/put/ft_putstr_fd.c
new file mode 100644
index 0000000..65607b1
--- /dev/null
+++ b/libft/src/put/ft_putstr_fd.c
@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putstr_fd.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:15:31 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:15:32 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putstr_fd(char const *s, int fd)
+{
+	while (s && *s)
+		ft_putchar_fd(*s++, fd);
+}
diff --git a/libft/src/str/ft_strcat.c b/libft/src/str/ft_strcat.c
new file mode 100644
index 0000000..d78543c
--- /dev/null
+++ b/libft/src/str/ft_strcat.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strcat.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:15:40 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:12:58 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** append src to dest (dest must have sufficient space) and return dest
+*/
+
+#include "libft.h"
+
+char	*ft_strcat(char *dest, const char *src)
+{
+	int i;
+	int j;
+
+	i = 0;
+	j = 0;
+	while (dest[i])
+		i++;
+	while (src[j])
+		dest[i++] = src[j++];
+	dest[i] = '\0';
+	return (dest);
+}
diff --git a/libft/src/str/ft_strchr.c b/libft/src/str/ft_strchr.c
new file mode 100644
index 0000000..095c87e
--- /dev/null
+++ b/libft/src/str/ft_strchr.c
@@ -0,0 +1,33 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strchr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:15:48 by hulamy            #+#    #+#             */
+/*   Updated: 2019/04/16 17:28:46 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** locate the first occurence of character c in string s
+** and return pointer to its location
+*/
+
+#include "libft.h"
+
+char	*ft_strchr(const char *s, int c)
+{
+	int	i;
+	int	j;
+
+	i = 0;
+	j = -1;
+	while (s[i])
+		i++;
+	while (++j < i + 1)
+		if (s[j] == c)
+			return ((char *)s + j);
+	return (NULL);
+}
diff --git a/libft/src/str/ft_strclr.c b/libft/src/str/ft_strclr.c
new file mode 100644
index 0000000..5e3952c
--- /dev/null
+++ b/libft/src/str/ft_strclr.c
@@ -0,0 +1,23 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strclr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:15:58 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:17:42 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** fill string with zeros
+*/
+
+#include "libft.h"
+
+void	ft_strclr(char *s)
+{
+	if (s)
+		ft_bzero(s, ft_strlen(s));
+}
diff --git a/libft/src/str/ft_strcmp.c b/libft/src/str/ft_strcmp.c
new file mode 100644
index 0000000..f6603c3
--- /dev/null
+++ b/libft/src/str/ft_strcmp.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strcmp.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:16:08 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:18:30 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** compare two null terminated strings and return value
+** of difference between first two different character
+*/
+
+#include "libft.h"
+
+int		ft_strcmp(const char *s1, const char *s2)
+{
+	int	i;
+
+	i = 0;
+	while (s1[i] && s1[i] == s2[i])
+		i++;
+	return ((unsigned char)s1[i] - (unsigned char)s2[i]);
+}
diff --git a/libft/src/str/ft_strcpy.c b/libft/src/str/ft_strcpy.c
new file mode 100644
index 0000000..7d2a45b
--- /dev/null
+++ b/libft/src/str/ft_strcpy.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strcpy.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:16:17 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:19:19 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** copy string src to dst including '\0' and return dst
+*/
+
+#include "libft.h"
+
+char	*ft_strcpy(char *dest, const char *src)
+{
+	int i;
+
+	i = -1;
+	while (src[++i])
+		dest[i] = src[i];
+	dest[i] = '\0';
+	return (dest);
+}
diff --git a/libft/src/str/ft_strdel.c b/libft/src/str/ft_strdel.c
new file mode 100644
index 0000000..82cbc2e
--- /dev/null
+++ b/libft/src/str/ft_strdel.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strdel.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:16:25 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:19:54 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** free memory
+*/
+
+#include "libft.h"
+
+void	ft_strdel(char **as)
+{
+	if (as && *as)
+	{
+		free(*as);
+		*as = 0;
+	}
+}
diff --git a/libft/src/str/ft_strdup.c b/libft/src/str/ft_strdup.c
new file mode 100644
index 0000000..6fc8594
--- /dev/null
+++ b/libft/src/str/ft_strdup.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strdup.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:16:32 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:20:22 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** save a copy of string src by allocating memory and return pointer to copy
+*/
+
+#include "libft.h"
+
+char	*ft_strdup(const char *src)
+{
+	int		i;
+	char	*str;
+
+	i = 0;
+	while (src[i] != '\0')
+		i++;
+	if (!(str = (char*)malloc(sizeof(*str) * (i + 1))))
+		return (NULL);
+	while (i-- >= 0)
+		str[i + 1] = src[i + 1];
+	return (str);
+}
diff --git a/libft/src/str/ft_strequ.c b/libft/src/str/ft_strequ.c
new file mode 100644
index 0000000..fa4d4e4
--- /dev/null
+++ b/libft/src/str/ft_strequ.c
@@ -0,0 +1,24 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strequ.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:16:44 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:21:02 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** return 0 if strings s1 and s2 are identical and 1 if not
+*/
+
+#include "libft.h"
+
+int		ft_strequ(char const *s1, char const *s2)
+{
+	if (!s1 || !s2)
+		return (0);
+	return (ft_strcmp(s1, s2) == 0);
+}
diff --git a/libft/src/str/ft_striter.c b/libft/src/str/ft_striter.c
new file mode 100644
index 0000000..9d3b21f
--- /dev/null
+++ b/libft/src/str/ft_striter.c
@@ -0,0 +1,23 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_striter.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:16:53 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:21:14 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** apply function f to each element of string s
+*/
+
+#include "libft.h"
+
+void	ft_striter(char *s, void (*f)(char *))
+{
+	while (s && *s && f)
+		f(s++);
+}
diff --git a/libft/src/str/ft_striteri.c b/libft/src/str/ft_striteri.c
new file mode 100644
index 0000000..60fd7f6
--- /dev/null
+++ b/libft/src/str/ft_striteri.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_striteri.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:17:04 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:21:27 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** apply function f to each element of string s with index specified
+*/
+
+#include "libft.h"
+
+void	ft_striteri(char *s, void (*f)(unsigned int, char *))
+{
+	int		i;
+
+	i = 0;
+	while (s && *s && f)
+		f(i++, s++);
+}
diff --git a/libft/src/str/ft_strjoin.c b/libft/src/str/ft_strjoin.c
new file mode 100644
index 0000000..48f95a1
--- /dev/null
+++ b/libft/src/str/ft_strjoin.c
@@ -0,0 +1,54 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strjoin.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:17:12 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:31:03 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** create a new string by concatenating the two strings s1 and s2
+*/
+
+#include "libft.h"
+
+static char	*ft_doit(char const *s1, char const *s2, char *dest)
+{
+	int	j;
+	int	i;
+
+	j = 0;
+	i = 0;
+	while (s1[j] != '\0')
+	{
+		dest[i] = s1[j];
+		i++;
+		j++;
+	}
+	j = 0;
+	while (s2[j] != '\0')
+	{
+		dest[i] = s2[j];
+		i++;
+		j++;
+	}
+	dest[i] = '\0';
+	return (dest);
+}
+
+char		*ft_strjoin(char const *s1, char const *s2)
+{
+	char	*str;
+
+	if (!s1 || !s2)
+		return (NULL);
+	if (!(str = (char *)malloc(sizeof(char) *
+					(ft_strlen(s1) + ft_strlen(s2) + 1))))
+		return (NULL);
+	str = ft_doit(s1, s2, str);
+	return (str);
+}
diff --git a/libft/src/str/ft_strjoinfree.c b/libft/src/str/ft_strjoinfree.c
new file mode 100644
index 0000000..8e0247b
--- /dev/null
+++ b/libft/src/str/ft_strjoinfree.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strjoinfree.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/03/05 15:05:28 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:22:28 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** create a new string by concatenating the two strings s1
+** and s2 then freeing them
+*/
+
+#include "libft.h"
+
+char	*ft_strjoinfree(char *s1, char *s2)
+{
+	char	*str;
+
+	if (!(str = ft_strjoin(s1, s2)))
+		return (NULL);
+	free(s1);
+	return (str);
+}
diff --git a/libft/src/str/ft_strlcat.c b/libft/src/str/ft_strlcat.c
new file mode 100644
index 0000000..941a1d0
--- /dev/null
+++ b/libft/src/str/ft_strlcat.c
@@ -0,0 +1,38 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strlcat.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:17:22 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:22:42 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** append src to sized dest and return size of final dest
+*/
+
+#include "libft.h"
+
+size_t		ft_strlcat(char *dest, const char *src, size_t size)
+{
+	size_t i;
+	size_t j;
+
+	i = 0;
+	j = 0;
+	while (dest[i] && i < size)
+		i++;
+	while (src[j])
+	{
+		if (j + i < size - 1 && size)
+		{
+			dest[i + j] = src[j];
+			dest[i + j + 1] = '\0';
+		}
+		j++;
+	}
+	return (i + j);
+}
diff --git a/libft/src/str/ft_strlen.c b/libft/src/str/ft_strlen.c
new file mode 100644
index 0000000..59cc818
--- /dev/null
+++ b/libft/src/str/ft_strlen.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strlen.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:17:32 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:23:00 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** return length of of string
+*/
+
+#include "libft.h"
+
+size_t		ft_strlen(const char *str)
+{
+	size_t i;
+
+	i = 0;
+	while (str[i])
+		i++;
+	return (i);
+}
diff --git a/libft/src/str/ft_strmap.c b/libft/src/str/ft_strmap.c
new file mode 100644
index 0000000..ef82f97
--- /dev/null
+++ b/libft/src/str/ft_strmap.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strmap.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:17:49 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:23:12 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** create a new array with the result of function f on every element of s
+*/
+
+#include "libft.h"
+
+char	*ft_strmap(char const *s, char (*f)(char))
+{
+	char	*str;
+	int		i;
+
+	if (!s)
+		return (NULL);
+	if (!(str = ft_strnew(ft_strlen(s))))
+		return (NULL);
+	i = -1;
+	while (s[++i])
+		str[i] = f(s[i]);
+	return (str);
+}
diff --git a/libft/src/str/ft_strmapi.c b/libft/src/str/ft_strmapi.c
new file mode 100644
index 0000000..d9fb527
--- /dev/null
+++ b/libft/src/str/ft_strmapi.c
@@ -0,0 +1,33 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strmapi.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:18:03 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:28:21 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** create a new array with the result of function f
+** on every element of s by index i
+*/
+
+#include "libft.h"
+
+char	*ft_strmapi(char const *s, char (*f)(unsigned int, char))
+{
+	char	*str;
+	int		i;
+
+	if (!s)
+		return (NULL);
+	if (!(str = ft_strnew(ft_strlen(s))))
+		return (NULL);
+	i = -1;
+	while (s[++i])
+		str[i] = f(i, s[i]);
+	return (str);
+}
diff --git a/libft/src/str/ft_strmultisplit.c b/libft/src/str/ft_strmultisplit.c
new file mode 100644
index 0000000..ed2ed98
--- /dev/null
+++ b/libft/src/str/ft_strmultisplit.c
@@ -0,0 +1,83 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strmultisplit.c                                 :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/16 15:18:29 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:23:57 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** return an array of string with each word found in str
+** with any character of charset difining a separator
+*/
+
+#include "libft.h"
+
+static int	ft_is_separator(char c, char *charset, int i)
+{
+	while (charset[i])
+	{
+		if (c == charset[i])
+			return (1);
+		i++;
+	}
+	c = charset[i];
+	return (0);
+}
+
+static int	ft_count(char *str, int word, char **tab, char *charset)
+{
+	int		i;
+	int		j;
+	int		k;
+
+	k = 0;
+	i = 0;
+	while (ft_is_separator(str[k], charset, 0) == 1)
+		k++;
+	while (str[k] != '\0' && i != word)
+	{
+		j = 0;
+		while (!ft_is_separator(str[k + j], charset, 0) && str[k + j] != '\0')
+		{
+			if (word == -2)
+				tab[i][j] = str[k + j];
+			j++;
+		}
+		k += j;
+		while (ft_is_separator(str[k], charset, 0))
+			k++;
+		i++;
+	}
+	if (word == -1)
+		return (i);
+	return (j);
+}
+
+char		**ft_strmultisplit(char *str, char *charset)
+{
+	char	**tab;
+	int		i;
+	int		j;
+	int		k;
+
+	k = 0;
+	tab = 0;
+	i = ft_count(str, -1, tab, charset);
+	if (!(tab = (char**)malloc(sizeof(tab) * (i + 1))))
+		return (NULL);
+	tab[i] = 0;
+	while (k < i)
+	{
+		j = ft_count(str, k + 1, tab, charset);
+		tab[k] = (char*)malloc(sizeof(*tab) * (j + 1));
+		tab[k][j] = '\0';
+		k++;
+	}
+	ft_count(str, -2, tab, charset);
+	return (tab);
+}
diff --git a/libft/src/str/ft_strncat.c b/libft/src/str/ft_strncat.c
new file mode 100644
index 0000000..cf52aae
--- /dev/null
+++ b/libft/src/str/ft_strncat.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strncat.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:18:24 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:24:11 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** append n character of src to dest and return dest
+*/
+
+#include "libft.h"
+
+char	*ft_strncat(char *dest, const char *src, size_t nb)
+{
+	size_t	i;
+	size_t	j;
+
+	i = 0;
+	j = 0;
+	while (dest[i])
+		i++;
+	while (src[j] && j < nb)
+		dest[i++] = src[j++];
+	dest[i] = '\0';
+	return (dest);
+}
diff --git a/libft/src/str/ft_strncmp.c b/libft/src/str/ft_strncmp.c
new file mode 100644
index 0000000..5d51c2d
--- /dev/null
+++ b/libft/src/str/ft_strncmp.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strncmp.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:18:34 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:24:35 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** compare size first character of two null terminated strings
+** and return value of difference between first two different character
+*/
+
+#include "libft.h"
+
+int		ft_strncmp(const char *s1, const char *s2, size_t n)
+{
+	size_t	i;
+	int		res;
+
+	i = 0;
+	res = 0;
+	while (s1[i] && s1[i] == s2[i] && i < n - 1)
+		i++;
+	if (n != 0)
+		res = (unsigned char)s1[i] - (unsigned char)s2[i];
+	return (res);
+}
diff --git a/libft/src/str/ft_strncpy.c b/libft/src/str/ft_strncpy.c
new file mode 100644
index 0000000..91ea1b3
--- /dev/null
+++ b/libft/src/str/ft_strncpy.c
@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strncpy.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:18:44 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:24:59 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** copy n characters from string src to dst including '\0'
+** if space remain it's filled zith '\0', and return dst
+*/
+
+#include "libft.h"
+
+char	*ft_strncpy(char *dest, const char *src, size_t n)
+{
+	size_t i;
+
+	i = -1;
+	while (++i < n && src[i])
+		dest[i] = src[i];
+	while (i < n)
+		dest[i++] = '\0';
+	return (dest);
+}
diff --git a/libft/src/str/ft_strnequ.c b/libft/src/str/ft_strnequ.c
new file mode 100644
index 0000000..668f3fa
--- /dev/null
+++ b/libft/src/str/ft_strnequ.c
@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strnequ.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:18:55 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:25:20 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** return 0 if n first character of strings s1 and s2 are identical
+** and 1 if not
+*/
+
+#include "libft.h"
+
+int		ft_strnequ(char const *s1, char const *s2, size_t n)
+{
+	if (!s1 || !s2)
+		return (0);
+	return (ft_strncmp(s1, s2, n) == 0);
+}
diff --git a/libft/src/str/ft_strnew.c b/libft/src/str/ft_strnew.c
new file mode 100644
index 0000000..c7855ad
--- /dev/null
+++ b/libft/src/str/ft_strnew.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strnew.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:19:08 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:25:38 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** create a new string of length size, fill with zero, and return pointer to it
+*/
+
+#include "libft.h"
+
+char	*ft_strnew(size_t size)
+{
+	char	*str;
+
+	if (!(str = (char *)malloc(sizeof(char) * (size + 1))))
+		return (NULL);
+	ft_bzero(str, size + 1);
+	return (str);
+}
diff --git a/libft/src/str/ft_strnstr.c b/libft/src/str/ft_strnstr.c
new file mode 100644
index 0000000..5dbb8c0
--- /dev/null
+++ b/libft/src/str/ft_strnstr.c
@@ -0,0 +1,42 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strnstr.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:19:16 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:25:57 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** locate the first occurence of the string little in len first characters
+** of big and return a pointer to this occurence if found
+*/
+
+#include "libft.h"
+
+char	*ft_strnstr(const char *big, const char *little, size_t len)
+{
+	size_t i;
+	size_t j;
+
+	j = 0;
+	i = 0;
+	if (!ft_strlen(little))
+		return ((char *)big);
+	while (i == 0 && j <= len)
+	{
+		while (little[i] == big[j + i] && little[i] && j + i <= len)
+			i++;
+		if (little[i])
+		{
+			j++;
+			if (!big[j] || j >= len)
+				return (0);
+			i = 0;
+		}
+	}
+	return ((char *)big + j);
+}
diff --git a/libft/src/str/ft_strrchr.c b/libft/src/str/ft_strrchr.c
new file mode 100644
index 0000000..b512fe7
--- /dev/null
+++ b/libft/src/str/ft_strrchr.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strrchr.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:19:23 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:26:21 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** locate the last occurence of character c in string s
+** and return pointer to its location
+*/
+
+#include "libft.h"
+
+char	*ft_strrchr(const char *s, int c)
+{
+	int	i;
+
+	i = 0;
+	while (s[i])
+		i++;
+	i++;
+	while (i--)
+		if (s[i] == c)
+			return ((char *)s + i);
+	return (NULL);
+}
diff --git a/libft/src/str/ft_strsplit.c b/libft/src/str/ft_strsplit.c
new file mode 100644
index 0000000..bcdba85
--- /dev/null
+++ b/libft/src/str/ft_strsplit.c
@@ -0,0 +1,62 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strsplit.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:19:36 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:26:39 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** return an array of string with each word found in str, with c as separator
+*/
+
+#include "libft.h"
+
+static int	ft_count_word(char const *s, char c)
+{
+	int		i;
+	int		len;
+
+	i = -1;
+	len = 0;
+	while (s[++i])
+		if (s[i] != c)
+		{
+			len++;
+			while (s[i] && s[i] != c)
+				i++;
+		}
+	return (len);
+}
+
+char		**ft_strsplit(char const *s, char c)
+{
+	char	**array;
+	int		i;
+	int		j;
+	int		len;
+
+	i = -1;
+	j = 0;
+	if (!s || !c)
+		return (0);
+	if (!(array = (char **)malloc(sizeof(char *) * (ft_count_word(s, c) + 1))))
+		return (NULL);
+	while (s[++i])
+	{
+		if (s[i] != c)
+		{
+			len = 0;
+			while (s[i + len] && s[i + len] != c)
+				len++;
+			array[j++] = ft_strsub(s, i, len);
+			i = i + len - 1;
+		}
+	}
+	array[j] = 0;
+	return (array);
+}
diff --git a/libft/src/str/ft_strstr.c b/libft/src/str/ft_strstr.c
new file mode 100644
index 0000000..c7a3535
--- /dev/null
+++ b/libft/src/str/ft_strstr.c
@@ -0,0 +1,42 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strstr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:19:45 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:26:59 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** locate the first occurence of the string little in big
+** and return a pointer to this occurence if found
+*/
+
+#include "libft.h"
+
+char	*ft_strstr(const char *str, const char *to_find)
+{
+	int i;
+	int j;
+
+	j = 0;
+	i = 0;
+	if (!ft_strlen(to_find))
+		return ((char *)str);
+	while (i == 0)
+	{
+		while (to_find[i] && to_find[i] == str[j + i])
+			i++;
+		if (to_find[i])
+		{
+			j++;
+			if (str[j] == '\0' && to_find[i])
+				return (0);
+			i = 0;
+		}
+	}
+	return ((char *)str + j);
+}
diff --git a/libft/src/str/ft_strsub.c b/libft/src/str/ft_strsub.c
new file mode 100644
index 0000000..74fc38a
--- /dev/null
+++ b/libft/src/str/ft_strsub.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strsub.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:19:52 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:27:14 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** create a copy of a portion of s, begining at start and of length len
+*/
+
+#include "libft.h"
+
+char	*ft_strsub(char const *s, unsigned int start, size_t len)
+{
+	char	*str;
+	size_t	i;
+
+	if (!s)
+		return (NULL);
+	if (!(str = ft_strnew(len)))
+		return (NULL);
+	i = 0;
+	while (i < len)
+		str[i++] = s[start++];
+	return (str);
+}
diff --git a/libft/src/str/ft_strtrim.c b/libft/src/str/ft_strtrim.c
new file mode 100644
index 0000000..7133c7e
--- /dev/null
+++ b/libft/src/str/ft_strtrim.c
@@ -0,0 +1,35 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strtrim.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:20:09 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:12:04 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** create a copy of s without the firsts and lasts empty characters
+*/
+
+#include "libft.h"
+
+char		*ft_strtrim(char const *s)
+{
+	int		len;
+	char	*str;
+
+	if (!s)
+		return (NULL);
+	while (*s == ' ' || *s == '\t' || *s == '\n')
+		s++;
+	len = ft_strlen(s) - 1;
+	while (len >= 0 && (s[len] == ' ' || s[len] == '\t' || s[len] == '\n'))
+		len--;
+	len++;
+	if (!(str = ft_strsub(s, 0, len)))
+		return (NULL);
+	return (str);
+}
diff --git a/libft/src/tab/ft_any.c b/libft/src/tab/ft_any.c
new file mode 100644
index 0000000..349e3a9
--- /dev/null
+++ b/libft/src/tab/ft_any.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_any.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/16 15:14:49 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/16 15:14:53 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int		ft_any(char **tab, int (*f)(char*))
+{
+	int i;
+
+	i = -1;
+	if (!tab)
+		return (0);
+	while (tab[++i])
+		if (f(tab[i]) == 1)
+			return (1);
+	return (0);
+}
diff --git a/libft/src/tab/ft_arraymap.c b/libft/src/tab/ft_arraymap.c
new file mode 100644
index 0000000..267510a
--- /dev/null
+++ b/libft/src/tab/ft_arraymap.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_arraymap.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/16 15:17:24 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/16 15:17:27 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int		*ft_arraymap(int *tab, int length, int (*f)(int))
+{
+	int	i;
+	int	*newtab;
+
+	i = -1;
+	if (!tab)
+		return (NULL);
+	if (!(newtab = (int*)malloc(sizeof(*newtab) * (length + 1))))
+		return (NULL);
+	while (++i < length)
+		newtab[i] = (*f)(tab[i]);
+	return (newtab);
+}
diff --git a/libft/src/tab/ft_foreach.c b/libft/src/tab/ft_foreach.c
new file mode 100644
index 0000000..aaf7649
--- /dev/null
+++ b/libft/src/tab/ft_foreach.c
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_foreach.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/16 15:16:10 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/16 15:16:11 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_foreach(int *tab, int length, void (*f)(int))
+{
+	int	i;
+
+	i = 0;
+	while (i < length && tab && tab[i])
+		(*f)(tab[i++]);
+}
diff --git a/libft/src/trsf/ft_atoi.c b/libft/src/trsf/ft_atoi.c
new file mode 100644
index 0000000..5c10b59
--- /dev/null
+++ b/libft/src/trsf/ft_atoi.c
@@ -0,0 +1,39 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_atoi.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:09:04 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:38:12 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int		ft_atoi(const char *str)
+{
+	long long	nbr;
+	int			i;
+	int			n;
+
+	i = 0;
+	n = 1;
+	nbr = 0;
+	while ((str[i] == 32) || (str[i] > 8 && str[i] < 14))
+		i++;
+	if (str[i] == '-')
+		n = -1;
+	if (str[i] == '+' || str[i] == '-')
+		i++;
+	while (str[i] >= '0' && str[i] <= '9')
+	{
+		if ((nbr >= 922337203685477580
+						&& ((str[i] > 8 && n < 0) || (str[i] > 7 && n > 0))))
+			return ((n > 0) ? -1 : 0);
+		else
+			nbr = nbr * 10 + (str[i++] - '0');
+	}
+	return (nbr * n);
+}
diff --git a/libft/src/trsf/ft_atoibase.c b/libft/src/trsf/ft_atoibase.c
new file mode 100644
index 0000000..fdb92d1
--- /dev/null
+++ b/libft/src/trsf/ft_atoibase.c
@@ -0,0 +1,75 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_atoibase.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/16 15:15:31 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/16 15:22:34 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+static int	is_valid_base(char *base, int i, int j)
+{
+	while (base[i])
+	{
+		j = i + 1;
+		while (base[j])
+		{
+			if (base[i] == base[j])
+				return (0);
+			j++;
+		}
+		if (base[i] == '-' || base[i] == '+')
+			return (0);
+		i++;
+	}
+	if (i >= 2)
+		return (1);
+	return (0);
+}
+
+static int	skip(int i, char *str, int *n)
+{
+	while ((str[i] == 32) || (str[i] > 8 && str[i] < 14))
+		i++;
+	if (str[i] == '+' || str[i] == '-')
+	{
+		if (str[i] == '-')
+			*n = -1;
+		i++;
+	}
+	return (i);
+}
+
+int			ft_atoibase(char *str, char *base)
+{
+	int i;
+	int j;
+	int length;
+	int res;
+	int n;
+
+	length = 0;
+	res = 0;
+	n = 1;
+	if (!is_valid_base(base, 0, 0))
+		return (0);
+	while (base[length])
+		length++;
+	i = skip(0, str, &n);
+	while (str[i] && str[i] > 32 && str[i] != '-' && str[i] != '+')
+	{
+		j = 0;
+		while (str[i] != base[j] && base[j])
+			j++;
+		if (base[j] == '\0')
+			return (0);
+		res = (res * length) + j;
+		i++;
+	}
+	return (res * n);
+}
diff --git a/libft/src/trsf/ft_bzero.c b/libft/src/trsf/ft_bzero.c
new file mode 100644
index 0000000..ed2c7eb
--- /dev/null
+++ b/libft/src/trsf/ft_bzero.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_bzero.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:09:19 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/15 21:43:05 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_bzero(void *s, size_t n)
+{
+	size_t			i;
+	unsigned char	*ptr;
+
+	if (n)
+	{
+		ptr = (unsigned char *)s;
+		i = 0;
+		while (i < n)
+			ptr[i++] = '\0';
+	}
+}
diff --git a/libft/src/trsf/ft_convertbase.c b/libft/src/trsf/ft_convertbase.c
new file mode 100644
index 0000000..7fe9bad
--- /dev/null
+++ b/libft/src/trsf/ft_convertbase.c
@@ -0,0 +1,86 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_convertbase.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/16 15:15:55 by hulamy            #+#    #+#             */
+/*   Updated: 2019/04/17 17:09:35 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+static int	ft_malloc_size(int decimal, int length, int i)
+{
+	if (decimal <= 0)
+		i++;
+	while (decimal)
+	{
+		decimal /= length;
+		i++;
+	}
+	return (i);
+}
+
+static char	*ft_decimal_to_base(int decimal, char *base, char *res, int size)
+{
+	long	nb;
+	int		i;
+
+	nb = decimal;
+	i = 0;
+	while (base[i])
+		i++;
+	if (nb < 0)
+		nb = -nb;
+	while (--size >= 0)
+	{
+		res[size] = base[nb % i];
+		nb /= i;
+	}
+	return (res);
+}
+
+static int	ft_base_to_decimal(char *nbr, char *base, int length, int i)
+{
+	long	decimal;
+	int		j;
+
+	decimal = 0;
+	if (nbr[i] == '-')
+		i++;
+	while (nbr[i])
+	{
+		j = 0;
+		while (nbr[i] != base[j] && base[j])
+			j++;
+		decimal = (decimal * length) + j;
+		i++;
+	}
+	if (nbr[0] == '-')
+		decimal = -decimal;
+	return (decimal);
+}
+
+char		*ft_convertbase(char *nbr, char *base_from, char *base_to)
+{
+	int		length;
+	int		size;
+	int		decimal;
+	char	*res;
+
+	res = 0;
+	length = 0;
+	while (base_from[length])
+		length++;
+	decimal = ft_base_to_decimal(nbr, base_from, length, 0);
+	length = 0;
+	while (base_to[length])
+		length++;
+	size = ft_malloc_size(decimal, length, 0);
+	res = (char *)malloc(sizeof(char) * (size + 1));
+	res[size] = '\0';
+	return (ft_decimal_to_base(decimal, base_to, res, size));
+}
diff --git a/libft/src/trsf/ft_itoa.c b/libft/src/trsf/ft_itoa.c
new file mode 100644
index 0000000..65fbfa7
--- /dev/null
+++ b/libft/src/trsf/ft_itoa.c
@@ -0,0 +1,35 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_itoa.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:10:25 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:36:38 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char			*ft_itoa(int n)
+{
+	char		*str;
+	int			len;
+	long int	nbis;
+
+	len = (n < 0) ? 2 : 1;
+	nbis = n;
+	while (nbis /= 10)
+		len++;
+	nbis = n;
+	nbis *= (nbis < 0) ? -1 : 1;
+	if (!(str = ft_strnew(len)))
+		return (NULL);
+	str[--len] = nbis % 10 + '0';
+	while (nbis /= 10)
+		str[--len] = nbis % 10 + '0';
+	if (n < 0)
+		str[0] = '-';
+	return (str);
+}
diff --git a/libft/src/trsf/ft_tolower.c b/libft/src/trsf/ft_tolower.c
new file mode 100644
index 0000000..e8f2b0f
--- /dev/null
+++ b/libft/src/trsf/ft_tolower.c
@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_tolower.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:20:19 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:20:20 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int		ft_tolower(int c)
+{
+	if (c >= 'A' && c <= 'Z')
+		return (c + 32);
+	return (c);
+}
diff --git a/libft/src/trsf/ft_toupper.c b/libft/src/trsf/ft_toupper.c
new file mode 100644
index 0000000..e0e0271
--- /dev/null
+++ b/libft/src/trsf/ft_toupper.c
@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_toupper.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:20:26 by hulamy            #+#    #+#             */
+/*   Updated: 2018/11/14 21:20:27 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int		ft_toupper(int c)
+{
+	if (c >= 'a' && c <= 'z')
+		return (c - 32);
+	return (c);
+}
diff --git a/samples/debug/jdugoudrdiff b/samples/debug/jdugoudrdiff
new file mode 100644
index 0000000..098bda4
--- /dev/null
+++ b/samples/debug/jdugoudrdiff
@@ -0,0 +1,74 @@
+...#
+...#
+...#
+...#
+
+#...
+##..
+.#..
+....
+
+....
+###.
+#...
+....
+
+####
+....
+....
+....
+
+.##.
+##..
+....
+....
+
+##..
+.##.
+....
+....
+
+#...
+##..
+.#..
+....
+
+....
+###.
+#...
+....
+
+#...
+##..
+.#..
+....
+
+....
+###.
+#...
+....
+
+####
+....
+....
+....
+
+.##.
+##..
+....
+....
+
+##..
+.##.
+....
+....
+
+#...
+##..
+.#..
+....
+
+....
+###.
+#...
+....