diff --git a/README.md b/README.md
index d60a137..6dcef95 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ options :
 - t_die -> time_to_die
 - t_eat -> time_to_eat
 - t_slp -> time_to_sleep
-- n_est -> [number_of_times_each_philosopher_must_eat]
+- n_eat-> [number_of_times_each_philosopher_must_eat]
 ```
 
 thread :
diff --git a/headers/philo.h b/headers/philo.h
index 3977202..da3aaac 100644
--- a/headers/philo.h
+++ b/headers/philo.h
@@ -8,10 +8,21 @@
 # include <unistd.h>
 # include <pthread.h>
 
+typedef struct s_conditions
+{
+	int	n_phi; // number_of_philosophers
+	int	t_die; // time_to_die
+	int	t_eat; // time_to_eat
+	int	t_slp; // time_to_sleep
+	int	n_eat; // [number_of_times_each_philosopher_must_eat]
+}		t_conditions;
+
 typedef struct s_philo
 {
-	char	*str;
-	int		nbr;
-}			t_philo;
+	t_conditions	*conditions;
+	int				philo_nbr;
+	struct s_philo	*prev;
+	struct s_philo	*next;
+}					t_philo;
 
 #endif
diff --git a/philosopher.pdf b/philosopher.pdf
new file mode 100644
index 0000000..fff8b93
Binary files /dev/null and b/philosopher.pdf differ
diff --git a/srcs/main.c b/srcs/main.c
index c9064db..534e54b 100644
--- a/srcs/main.c
+++ b/srcs/main.c
@@ -1,23 +1,83 @@
 #include "philo.h"
 
+/*
 void	*philo_exec(void *arg)
 {
-	t_philo	*philo;
+	t_philo	philo;
+	int		nbr;
 
-	philo = (t_philo*)arg;
-	while (1)
-		write(1, philo->str, ft_strlen(philo->str));
+	philo = *(t_philo*)arg;
+	nbr = philo.n_philo;
+	ft_putnbr_fd(nbr, 1);
+	write(1, "\n", 1);
+	return (NULL);
+}
+*/
+
+t_philo	*init(char **av)
+{
+	t_philo			*philo;
+	t_philo			*new;
+	t_conditions	conditions;
+	int				n;
+	int				i;
+
+	n = ft_atoi(av[1]);
+	conditions.n_phi = n;
+	i = 0;
+	while (i < n)
+	{
+		new = malloc(sizeof(t_philo) * 1);
+		new->conditions = &conditions;
+		new->philo_nbr = i + 1;
+		if (i > 0)
+		{
+			new->prev = philo;
+			philo->next = new;
+		}
+		philo = new;
+		i++;
+	}
+	i = 0;
+	while (i < n - 1)
+	{
+		philo = philo->prev;
+		i++;
+	}
+	philo->prev = new;
+	new->next = philo;
+	return (philo);
 }
 
-int	main(void)
+int	main(int ac, char **av)
 {
-	pthread_t	id;
+//	pthread_t	id;
 	t_philo		*philo;
 
-	philo = malloc(sizeof(philo));
-	philo->str = "i'm philosopher\n";
-	pthread_create(&id, NULL, &philo_exec, philo);
-	while (1)
-		write(1, "main function\n", 14);      
+	if (ac == 1)
+		return (0);
+	philo = init(av);
+	int	i; int n;
+	i = 0;
+	n = philo->conditions->n_phi;
+	ft_putnbr_fd(n, 1);
+	write(1, "\n\n", 2);
+	//while (i < n * 2 + n / 2)
+	while (i < philo->conditions->n_phi * 2 + 5)
+	{
+		ft_putnbr_fd(philo->conditions->n_phi, 1);
+		write(1, " - ", 3);
+		ft_putnbr_fd(philo->philo_nbr, 1);
+		write(1, "\n", 1);
+		philo = philo->prev;
+		i++;
+	}
+//	while (philo->n_philo)
+//	{
+//		pthread_create(&id, NULL, &philo_exec, philo);
+//		philo->n_philo--;
+//	}
+//	while (1)
+//		write(1, "main function\n", 14);      
     return 0;
 }
diff --git a/srcs/main0.c b/srcs/main0.c
new file mode 100644
index 0000000..c9064db
--- /dev/null
+++ b/srcs/main0.c
@@ -0,0 +1,23 @@
+#include "philo.h"
+
+void	*philo_exec(void *arg)
+{
+	t_philo	*philo;
+
+	philo = (t_philo*)arg;
+	while (1)
+		write(1, philo->str, ft_strlen(philo->str));
+}
+
+int	main(void)
+{
+	pthread_t	id;
+	t_philo		*philo;
+
+	philo = malloc(sizeof(philo));
+	philo->str = "i'm philosopher\n";
+	pthread_create(&id, NULL, &philo_exec, philo);
+	while (1)
+		write(1, "main function\n", 14);      
+    return 0;
+}