diff --git a/Makefile b/Makefile
index 193453d..8acf246 100644
--- a/Makefile
+++ b/Makefile
@@ -6,11 +6,11 @@
 #    By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2022/11/28 16:34:37 by cchauvet          #+#    #+#              #
-#    Updated: 2022/11/29 16:23:42 by cchauvet         ###   ########.fr        #
+#    Updated: 2022/12/01 16:54:34 by cchauvet         ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
-SRCS = ft_swap.c ft_putstr.c ft_p.c ft_sort.c ft_tablen.c ft_get_max.c ft_get_min.c main.c ft_atoi.c ft_bit_finder.c ft_radix.c ft_isnum.c ft_get_bit_max.c ft_r.c ft_is_sorted.c ft_get_bit_min.c
+SRCS = ft_swap.c ft_putstr.c ft_p.c ft_sort.c ft_tablen.c main.c ft_atoi.c ft_radix.c ft_isnum.c ft_r.c ft_is_sorted.c ft_get_max.c
 
 OBJS = ${SRCS:.c=.o}
 
diff --git a/ft_get_bit_max.o b/ft_get_bit_max.o
deleted file mode 100644
index d410097..0000000
Binary files a/ft_get_bit_max.o and /dev/null differ
diff --git a/ft_get_bit_min.o b/ft_get_bit_min.o
deleted file mode 100644
index c86a31b..0000000
Binary files a/ft_get_bit_min.o and /dev/null differ
diff --git a/ft_is_sorted.c b/ft_is_sorted.c
index 3a95650..4d9853b 100644
--- a/ft_is_sorted.c
+++ b/ft_is_sorted.c
@@ -6,34 +6,22 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/11/29 14:41:08 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/11/30 20:09:57 by cchauvet         ###   ########.fr       */
+/*   Updated: 2022/12/01 17:03:47 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "pushswap.h"
 
-int	ft_is_sortee(int *in)
+int	ft_is_sorted(unsigned int *tab)
 {
-	unsigned int	*tab;
-	unsigned int	prev;
-	unsigned int	i;
-	int				shift;
+	int				i;
 
-	shift = ft_bit_finder_right(ft_get_bit_min(in), 1);
-	tab = (unsigned int *) in;
-	prev = tab[0];
-	i = 1;
-	while (in[i] != -1)
+	i = 0;
+	while (tab[i] != STOP_VALUE)
 	{
-		if (tab[i] >> shift != (prev >> shift) - 1)
+		if (tab[1] != 0)
 			return (0);
-		prev = tab[i];
 		i++;
 	}
 	return (1);
 }
-
-int	ft_is_sorted(int *in)
-{
-	return (ft_bit_finder_right(ft_get_bit_min(in), 1) == 31);
-}
diff --git a/ft_is_sorted.o b/ft_is_sorted.o
index 3168522..19ec7e1 100644
Binary files a/ft_is_sorted.o and b/ft_is_sorted.o differ
diff --git a/ft_p.c b/ft_p.c
index 507dfe2..afba712 100644
--- a/ft_p.c
+++ b/ft_p.c
@@ -6,13 +6,13 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/11/09 16:38:34 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/11/29 18:13:28 by cchauvet         ###   ########.fr       */
+/*   Updated: 2022/12/01 16:17:17 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "pushswap.h"
 
-void	ft_p(int *tab_src, int *tab_dst)
+void	ft_p(unsigned *tab_src, unsigned *tab_dst)
 {
 	int	size_src;
 	int	size_dst;
@@ -26,13 +26,13 @@ void	ft_p(int *tab_src, int *tab_dst)
 	tab_src[size_src - 1] = -1;
 }
 
-void	ft_pb(int *tab_a, int *tab_b)
+void	ft_pb(unsigned int *tab_a, unsigned int *tab_b)
 {
 	ft_p(tab_a, tab_b);
 	ft_putstr("pb\n");
 }
 
-void	ft_pa(int *tab_a, int *tab_b)
+void	ft_pa(unsigned int *tab_a, unsigned int *tab_b)
 {
 	ft_p(tab_b, tab_a);
 	ft_putstr("pa\n");
diff --git a/ft_p.o b/ft_p.o
index fc654a1..9399ba9 100644
Binary files a/ft_p.o and b/ft_p.o differ
diff --git a/ft_r.c b/ft_r.c
index 30d489e..5977d09 100644
--- a/ft_r.c
+++ b/ft_r.c
@@ -6,31 +6,31 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/11/28 16:50:03 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/11/29 14:39:23 by cchauvet         ###   ########.fr       */
+/*   Updated: 2022/12/01 17:10:17 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "pushswap.h"
 
-static void	ft_r(int *tab)
+static void	ft_r(unsigned int *tab)
 {
 	int	i;
 
 	i = 0;
-	while (tab[i + 1] != -1)
+	while (tab[i + 1] != STOP_VALUE)
 	{
 		ft_swap(tab + i, tab + i + 1);
 		i++;
 	}
 }
 
-void	ft_ra(int *tab)
+void	ft_ra(unsigned int *tab)
 {
 	ft_r(tab);
-	ft_putstr("ra\n");
+	ft_putstr("rra\n");
 }
 
-void	ft_rb(int *tab)
+void	ft_rb(unsigned int *tab)
 {
 	ft_r(tab);
 	ft_putstr("rb\n");
diff --git a/ft_r.o b/ft_r.o
index 473c14e..105b97b 100644
Binary files a/ft_r.o and b/ft_r.o differ
diff --git a/ft_radix.c b/ft_radix.c
index d235595..fbcdaf7 100644
--- a/ft_radix.c
+++ b/ft_radix.c
@@ -6,26 +6,24 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/11/15 18:16:31 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/11/30 20:06:39 by cchauvet         ###   ########.fr       */
+/*   Updated: 2022/12/01 17:13:35 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "pushswap.h"
 
-void	ft_radix_sort(int *tab_a, int *tab_b)
+void	ft_radix_sort(unsigned *tab_a, unsigned *tab_b)
 {
 	int	tab_index;
 	int	loop_index;
-	int	shift;
 
 	while (!ft_is_sorted(tab_a))
 	{
 		tab_index = ft_tablen(tab_a) - 1;
 		loop_index = tab_index;
-		shift = ft_bit_finder_right(ft_get_bit_min(tab_a), 1);
-		while (loop_index > 0 && !ft_is_sorted(tab_a))
+		while (loop_index >= 0 && !ft_is_sorted(tab_a))
 		{
-			if (tab_a[tab_index] >> shift & 1)
+			if (tab_a[tab_index] % 2 == 1)
 			{	
 				ft_pb(tab_a, tab_b);
 				tab_index--;
@@ -34,11 +32,11 @@ void	ft_radix_sort(int *tab_a, int *tab_b)
 				ft_ra(tab_a);
 			loop_index--;
 		}
-		while (tab_b[0] != -1)
+		while (tab_b[0] != STOP_VALUE)
 			ft_pa(tab_a, tab_b);
 		tab_index = ft_tablen(tab_a);
 		while (--tab_index >= 0 && !ft_is_sorted(tab_a))
-			tab_a[tab_index] = tab_a[tab_index] << 1;
+			tab_a[tab_index] = tab_a[tab_index] >> 1;
 	}
 	free(tab_a);
 	free(tab_b);
diff --git a/ft_radix.o b/ft_radix.o
index 06bd29d..084b841 100644
Binary files a/ft_radix.o and b/ft_radix.o differ
diff --git a/ft_sort.c b/ft_sort.c
index b7dc1fd..e3544be 100644
--- a/ft_sort.c
+++ b/ft_sort.c
@@ -6,65 +6,60 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/11/08 19:47:56 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/11/29 16:19:48 by cchauvet         ###   ########.fr       */
+/*   Updated: 2022/12/01 17:00:04 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "pushswap.h"
 
-static int	*ft_values_simplifier(int *tab, int size)
+static unsigned int	*ft_values_simplifier(int *tab_in, int size)
 {
-	int	i;
-	int	*out;
-	int	max_index;
-	int	shift;
+	int				i;
+	unsigned int	*out;
+	int				max_index;
 
 	out = malloc(sizeof(int) * (size + 1));
 	if (out == NULL)
 	{
-		free(tab);
+		free(tab_in);
 		return (NULL);
 	}
-	shift = ft_bit_finder_left(size, 1);
 	i = 0;
 	while (i < size)
 	{
-		max_index = ft_get_max_index(tab, size);
-		out[max_index] = (size - i) << shift;
-		tab[max_index] = INT_MIN;
+		max_index = ft_get_max_index(tab_in, size);
+		out[max_index] = (size - i);
+		tab_in[max_index] = INT_MIN;
 		i++;
 	}
-	out[size] = -1;
-	free (tab);
+	out[size] = STOP_VALUE;
+	free (tab_in);
 	return (out);
 }
 
-static int	*ft_tab_init(int **tab_a, int **tab_b, int size)
+static unsigned int	*ft_tab_init(int *tab_in, int size, unsigned **tab_a, unsigned **tab_b)
 {
-	int	*out_b;
-	int	*out_a;
-
-	out_b = malloc(sizeof(int) * (size + 1));
-	out_a = ft_values_simplifier(*tab_a, size);
-	if (out_a == NULL || out_b == NULL)
+	*tab_b = malloc(sizeof(int) * (size + 1));
+	*tab_a = ft_values_simplifier(tab_in, size);
+	if (tab_a == NULL || tab_b == NULL)
 	{
-		free(*tab_a);
-		free(out_a);
-		free(out_b);
+		free(tab_in);
+		free(tab_a);
+		free(tab_b);
 		return (NULL);
 	}
-	out_b[0] = -1;
-	*tab_a = out_a;
-	*tab_b = out_b;
-	return (out_a);
+	*(tab_b)[0] = STOP_VALUE;
+	return (*tab_a);
 }
 
-void	ft_sort(int *tab_a, int size_a)
+void	ft_sort(int *tab_in, int size_a)
 {
-	int	*tab_b;
+	unsigned int	*tab_a;
+	unsigned int	*tab_b;
 
 	tab_b = NULL;
-	if (ft_tab_init(&tab_a, &tab_b, size_a) == NULL)
+	tab_a = NULL;
+	if (ft_tab_init(tab_in, size_a, &tab_a, &tab_b) == NULL)
 		return ;
 	ft_radix_sort(tab_a, tab_b);
 }
diff --git a/ft_sort.o b/ft_sort.o
index 3af6a89..f32e08a 100644
Binary files a/ft_sort.o and b/ft_sort.o differ
diff --git a/ft_swap.c b/ft_swap.c
index 630f7d3..c08b620 100644
--- a/ft_swap.c
+++ b/ft_swap.c
@@ -6,15 +6,15 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/11/08 20:16:30 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/11/08 20:17:58 by cchauvet         ###   ########.fr       */
+/*   Updated: 2022/12/01 16:49:55 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "pushswap.h"
 
-void	ft_swap(int *a, int *b)
+void	ft_swap(unsigned int *a, unsigned int *b)
 {
-	int	temp;
+	unsigned int	temp;
 
 	temp = *a;
 	*a = *b;
diff --git a/ft_swap.o b/ft_swap.o
index 1107624..22b1580 100644
Binary files a/ft_swap.o and b/ft_swap.o differ
diff --git a/ft_tablen.c b/ft_tablen.c
index dcb3bf5..65787b5 100644
--- a/ft_tablen.c
+++ b/ft_tablen.c
@@ -6,18 +6,18 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/11/23 16:15:15 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/11/23 16:23:26 by cchauvet         ###   ########.fr       */
+/*   Updated: 2022/12/01 16:51:50 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "pushswap.h"
 
-int	ft_tablen(int *tab)
+int	ft_tablen(unsigned int *tab)
 {
 	int	i;
 
 	i = 0;
-	while (tab[i] != -1)
+	while (tab[i] != STOP_VALUE)
 		i++;
 	return (i);
 }
diff --git a/ft_tablen.o b/ft_tablen.o
index 30fa613..ddd152e 100644
Binary files a/ft_tablen.o and b/ft_tablen.o differ
diff --git a/push_swap b/push_swap
index 79aea22..3816d72 100755
Binary files a/push_swap and b/push_swap differ
diff --git a/pushswap.h b/pushswap.h
index e4c35bd..6efbb33 100644
--- a/pushswap.h
+++ b/pushswap.h
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/11/08 18:19:44 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/11/30 13:30:55 by cchauvet         ###   ########.fr       */
+/*   Updated: 2022/12/01 16:51:27 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,6 +15,7 @@
 # include <unistd.h>
 # include <stdlib.h>
 # include <limits.h>
+# define STOP_VALUE 4294967295
 
 int		ft_isnum(char *str);
 int		ft_atoi(char *str);
@@ -27,19 +28,15 @@ int		ft_get_max_index(int *tab, int len);
 int		ft_get_min_index(int *tab, int len);
 int		ft_get_min_index(int *tab, int len);
 
-int		ft_tablen(int *tab);
-int		ft_is_sorted(int *in);
+int		ft_tablen(unsigned int *tab);
+int		ft_is_sorted(unsigned int *in);
 
-int		ft_bit_finder_left(int big, int tofind);
-int		ft_bit_finder_right(int big, int tofind);
-int		ft_get_bit_max(int *tab);
-int		ft_get_bit_min(int *tab);
-void	ft_radix_sort(int *tab_a, int *tab_b);
+void	ft_radix_sort(unsigned int *tab_a, unsigned int *tab_b);
 
-void	ft_swap(int *a, int *b);
-void	ft_pa(int *tab_a, int *tab_b);
-void	ft_pb(int *tab_a, int *tab_b);
-void	ft_ra(int *tab_a);
-void	ft_rb(int *tab_b);
+void	ft_swap(unsigned int *a, unsigned int *b);
+void	ft_pa(unsigned int *tab_a, unsigned int *tab_b);
+void	ft_pb(unsigned int *tab_a, unsigned int *tab_b);
+void	ft_ra(unsigned int *tab_a);
+void	ft_rb(unsigned int *tab_b);
 
 #endif