diff --git a/flags/algorithms_sort.c b/flags/algorithms_sort.c
index c798e0f..a5d1ac5 100644
--- a/flags/algorithms_sort.c
+++ b/flags/algorithms_sort.c
@@ -44,4 +44,3 @@ void	adaptive(t_stacks *piles)
 	(void)piles;
 	return ;
 }
-
diff --git a/flags/bench.c b/flags/bench.c
index 662a923..89046c1 100644
--- a/flags/bench.c
+++ b/flags/bench.c
@@ -23,7 +23,7 @@ static void	print_disorder(t_stacks *stacks)
 	nbr = (int) stacks->disorder * 10000;
 	str = ft_itoa(nbr);
 	if (!str)
-		exit ( EXIT_FAILURE );
+		exit (EXIT_FAILURE);
 	secure_write(2, "[bench] disorder: ", 18);
 	if (ft_strlen(str) == 2)
 		secure_write(2, "0", 1);
diff --git a/flags/flag.c b/flags/flag.c
index a969a42..83c2ba3 100644
--- a/flags/flag.c
+++ b/flags/flag.c
@@ -32,20 +32,20 @@ int	calcul_mod(int argc, char **argv)
 {
 	int	mod;
 
-	if (verif_arg(argv[argc -1]))
+	if (!verif_arg(argv[argc -1]))
 	{
-		if (ft_strncmp(argv[1], "--", 2) && ft_strncmp(argv[2], "--", 2))
+		if (ft_strncmp("--", argv[1], 2) && ft_strncmp("--", argv[2], 2))
 			mod = 2;
-		else if (ft_strncmp(argv[1], "--", 2) && !ft_strncmp(argv[2], "--", 2))
+		else if (ft_strncmp("--", argv[1], 2) && !ft_strncmp("--", argv[2], 2))
 			mod = 1;
 		else
 			mod = 0;
 	}
 	else
 	{
-		if (ft_strncmp(argv[1], "--", 2) && ft_strncmp(argv[2], "--", 2))
+		if (ft_strncmp("--", argv[1], 2) && ft_strncmp("--", argv[2], 2))
 			mod = 5;
-		else if (ft_strncmp(argv[1], "--", 2) && !ft_strncmp(argv[2], "--", 2))
+		else if (ft_strncmp("--", argv[1], 2) && !ft_strncmp("--", argv[2], 2))
 			mod = 4;
 		else
 			mod = 3;
diff --git a/headers/parsing.h b/headers/parsing.h
index c9b3a13..cba890d 100644
--- a/headers/parsing.h
+++ b/headers/parsing.h
@@ -13,18 +13,18 @@
 #ifndef PARSING_H
 # define PARSING_H
 
-#include <stdlib.h>
-#include "push_swap.h"
+# include <stdlib.h>
+# include "push_swap.h"
 
 int			ft_atoi(const char *nptr);
 t_stacks	*init_piles(int argc, char **argv, int mod);
 int			ft_strncmp(const char *s1, const char *s2, int n);
-size_t      ft_strlen(const char *s);
-char        *ft_substr(char const *s, unsigned int start, size_t len);
-char        **ft_split(char const *s, char c);
-void        free_tab(char **tab);
+size_t		ft_strlen(const char *s);
+char		*ft_substr(char const *s, unsigned int start, size_t len);
+char		**ft_split(char const *s, char c);
+void		free_tab(char **tab);
 int			checker(int argc, char **argv);
-int	        len_split(char **tab);
+int			len_split(char **tab);
 char		*ft_itoa(int n);
 int			ft_isdigit(int c);
 
diff --git a/main.c b/main.c
index 6750253..13a55be 100644
--- a/main.c
+++ b/main.c
@@ -16,11 +16,11 @@
 
 int	main(int argc, char **argv)
 {
-	if (!checker(argc, argv))
-	{
-		write(2, "Error !\n", 8);
-		return (1);
-	}
+	// if (!checker(argc, argv))
+	// {
+	// 	write(2, "Error !\n", 8);
+	// 	return (1);
+	// }
 	if (argc > 1)
 		test1(argc, argv);
 	return (0);
diff --git a/parsing/ft_strncmp.c b/parsing/ft_strncmp.c
index 67f36b5..550ec43 100644
--- a/parsing/ft_strncmp.c
+++ b/parsing/ft_strncmp.c
@@ -13,6 +13,7 @@
 int	ft_strncmp(const char *s1, const char *s2, int n)
 {
 	int	i;
+	int	res;
 
 	i = 0;
 	if (n == 0)
@@ -21,5 +22,9 @@ int	ft_strncmp(const char *s1, const char *s2, int n)
 	{
 		i++;
 	}
-	return ((unsigned char)s1[i] - (unsigned char)s2[i]);
+	res = (unsigned char)s1[i] - (unsigned char)s2[i];
+	if (res == 0)
+		return (1);
+	else
+		return (0);
 }
diff --git a/secure_write.c b/secure_write.c
index 97e8a77..1027141 100644
--- a/secure_write.c
+++ b/secure_write.c
@@ -16,5 +16,5 @@
 void	secure_write(int fd, char *str, int len)
 {
 	if (write(fd, str, len) < 0)
-		exit ( EXIT_FAILURE );
+		exit (EXIT_FAILURE);
 }
diff --git a/test_one.c b/test_one.c
index 160ba63..89cac2c 100644
--- a/test_one.c
+++ b/test_one.c
@@ -20,16 +20,14 @@
 int	test1(int argc, char **argv)
 {
 	t_stacks	*piles;
-	t_tab		*preset;
+	int			mod;
 
 	piles = NULL;
-	if (argc > 1)
-	{
-		piles = init_piles(argc, argv, 0);
+	mod = calcul_mod(argc, argv);
+	piles = init_piles(argc, argv, mod);
+	flags(pos_flag(argv, mod), pos_bench(argv, mod), argv, piles);
+	if (piles->bench == 1)
 		print_bench(piles);
-		preset = get_tabs(piles->a, range_bucket(piles->a));
-		bucket_algo(piles, preset, range_bucket(piles->a));
-	}
 	free_all(piles);
 	return (0);
 }