diff --git a/srcs/algo.c b/srcs/algo.c
index b0e7a14..f0411b6 100644
--- a/srcs/algo.c
+++ b/srcs/algo.c
@@ -1,33 +1,7 @@
-
 #include "push_swap.h"
 
-t_list	*dup_n_fill(t_stack *a)
-{
-	t_list	*sort;
-	int		*i;
-	int		j;
-
-	j = 0;
-	sort = NULL;
-	while(a)
-	{
-		i = (int *)ft_calloc(3, sizeof(int));
-		i[0] = a->n;
-		i[1] = j;
-		i[2] = 0;
-		ft_lstadd_back(&sort, ft_lstnew(i));
-		a = a->next;
-		j++;
-	}
-	return (sort);
-}
-
 void	hugo_sort(t_stack **a, t_stack **b, t_list *solution)
 {
-	(void)b;
-	(void)a;
-	(void)solution;
-
 	sa(a, &solution);
 	pb(b, a, &solution);
 	pb(b, a, &solution);
@@ -45,4 +19,3 @@ void	hugo_sort(t_stack **a, t_stack **b, t_list *solution)
 	rb(b, &solution);
 	rr(a, b, &solution);
 }
-
diff --git a/srcs/print.c b/srcs/print.c
index 05d64c5..1144421 100644
--- a/srcs/print.c
+++ b/srcs/print.c
@@ -1,8 +1,8 @@
-
 #include "push_swap.h"
 
 /*
-** this function fill a new element on the chained list like this :
+** this function is called by actions like sa()
+** it fills a new element on the chained list like this :
 **   name!a: nb nb nb nb nb!b: nb nb nb
 **
 ** it will later be printed like this ("!" is the char to split) :
@@ -10,7 +10,7 @@
 **        a: nb nb nb nb nb
 **        b: nb nb nb
 **
-** or only "name" if not flag -p
+** or only "name" if no flag -p
 */
 void	fill_solution(t_list *solution, char *sp)
 {
@@ -21,14 +21,14 @@ void	fill_solution(t_list *solution, char *sp)
 	a = *(t_stack **)(solution->content);
 	b = *(t_stack **)(solution->next->content);
 	stack = ft_strjoinfree(ft_strdup(sp), ft_strdup("!a:"));
-	while(a != NULL)
+	while (a != NULL)
 	{
 		stack = ft_strjoinfree(stack, ft_strdup(" "));
 		stack = ft_strjoinfree(stack, ft_itoa(a->n));
 		a = a->next;
 	}
 	stack = ft_strjoinfree(stack, ft_strdup("!b:"));
-	while(b != NULL)
+	while (b != NULL)
 	{
 		stack = ft_strjoinfree(stack, ft_strdup(" "));
 		stack = ft_strjoinfree(stack, ft_itoa(b->n));
diff --git a/srcs/push.c b/srcs/push.c
index 704b78d..c6a2a1b 100644
--- a/srcs/push.c
+++ b/srcs/push.c
@@ -1,4 +1,3 @@
-
 #include "push_swap.h"
 
 void	push(t_stack **dst, t_stack **src)
@@ -15,14 +14,14 @@ void	push(t_stack **dst, t_stack **src)
 	*dst = tmp1;
 }
 
-t_list		*pa(t_stack **a, t_stack **b, t_list **solution)
+t_list	*pa(t_stack **a, t_stack **b, t_list **solution)
 {
 	push(a, b);
 	fill_solution(*solution, "pa");
 	return (NULL);
 }
 
-t_list		*pb(t_stack **b, t_stack **a, t_list **solution)
+t_list	*pb(t_stack **b, t_stack **a, t_list **solution)
 {
 	push(b, a);
 	fill_solution(*solution, "pb");
diff --git a/srcs/push_swap.c b/srcs/push_swap.c
index 63051e9..447c0b4 100644
--- a/srcs/push_swap.c
+++ b/srcs/push_swap.c
@@ -37,8 +37,6 @@ t_stack	*init_stack(int ac, char **av)
 
 // the chained list "solution" is created with specials first two elements :
 // they are pointers to stack a and b, so it can be accessed by fill_solution()
-
-// bubble_sort(&a, &b, solution);
 t_list	*launch_algo(t_stack **a, t_stack **b, int flag)
 {
 	t_list		*solution;
@@ -50,6 +48,7 @@ t_list	*launch_algo(t_stack **a, t_stack **b, int flag)
 	hugo_sort(a, b, solution);
 	return (solution);
 }
+// bubble_sort(&a, &b, solution);
 
 int	main(int ac, char **av)
 {
diff --git a/srcs/rotate.c b/srcs/rotate.c
index 8c3370e..9988136 100644
--- a/srcs/rotate.c
+++ b/srcs/rotate.c
@@ -1,7 +1,6 @@
-
 #include "push_swap.h"
 
-void		rotate(t_stack **stack)
+void	rotate(t_stack **stack)
 {
 	t_stack		*tmp;
 	t_stack		*first;
@@ -17,25 +16,24 @@ void		rotate(t_stack **stack)
 	first->next = NULL;
 }
 
-t_list		*ra(t_stack **a, t_list **lst)
+t_list	*ra(t_stack **a, t_list **lst)
 {
 	rotate(a);
 	fill_solution(*lst, "ra");
 	return (NULL);
 }
 
-t_list		*rb(t_stack **b, t_list **lst)
+t_list	*rb(t_stack **b, t_list **lst)
 {
 	rotate(b);
 	fill_solution(*lst, "rb");
 	return (NULL);
 }
 
-t_list		*rr(t_stack **a, t_stack **b, t_list **lst)
+t_list	*rr(t_stack **a, t_stack **b, t_list **lst)
 {
 	rotate(a);
 	rotate(b);
 	fill_solution(*lst, "rr");
 	return (NULL);
 }
-