diff --git a/flags/algorithms_sort.c b/flags/algorithms_sort.c
index e78c48e..be23889 100644
--- a/flags/algorithms_sort.c
+++ b/flags/algorithms_sort.c
@@ -19,7 +19,6 @@ void	simple(t_stacks *stacks)
 	int	len;
 
 	len = stack_a_len(stacks);
-	stacks->algo = 1;
 	insertion(stacks, len);
 }
 
@@ -29,7 +28,6 @@ void	medium(t_stacks *stacks)
 	int		range;
 	int		len;
 
-	stacks->algo = 2;
 	len = stack_a_len(stacks);
 	if (len == 2)
 		sort_two(stacks);
@@ -45,7 +43,6 @@ void	medium(t_stacks *stacks)
 
 void	complex(t_stacks *stacks)
 {
-	stacks->algo = 3;
 	radix(stacks);
 }
 
@@ -55,6 +52,7 @@ void	adaptive(t_stacks *stacks, char **tab)
 	float	disorder;
 
 	i = 0;
+	stacks->algo = 4;
 	while (!ft_isdigit(tab[i][0]) && tab[i])
 		i++;
 	disorder = stacks->disorder;
diff --git a/flags/flag.c b/flags/flag.c
index 2d1f71c..9cbb855 100644
--- a/flags/flag.c
+++ b/flags/flag.c
@@ -62,11 +62,20 @@ int	pos_bench(char **argv, int mod)
 void	flags(int pos, int pos_b, char **argv, t_stacks *stacks)
 {
 	if (ft_strncmp(argv[pos], "--simple", 30) && pos > 0)
+	{
+		stacks->algo = 1;
 		simple(stacks);
+	}
 	else if (ft_strncmp(argv[pos], "--medium", 30) && pos > 0)
+	{
+		stacks->algo = 2;
 		medium(stacks);
+	}	
 	else if (ft_strncmp(argv[pos], "--complex", 30) && pos > 0)
+	{
+		stacks->algo = 3;
 		complex(stacks);
+	}	
 	else if (ft_strncmp(argv[pos], "--adaptive", 30) && pos > 0)
 		adaptive(stacks, argv);
 	else