diff --git a/Makefile b/Makefile
index 4d233cf..b7f2ab5 100644
--- a/Makefile
+++ b/Makefile
@@ -14,6 +14,8 @@ PARS_DIR = parsing
 
 MEDIUM_DIR = medium
 
+COMPLEX_DIR = radix
+
 INCLUDES = headers
 
 #============================
@@ -30,6 +32,8 @@ STACK_UTILS = push.c rev_rotate.c rotate.c stack_add.c stack_remove.c stacks_len
 
 MEDIUM_ALGO = utils_medium.c utils_struct_tab.c utils_medium_two.c sort_utils.c sort_utils_two.c medium_algo.c
 
+COMPLEX_ALGO = radix.c
+
 ALGO_UTILS = check_order.c compare.c iterate.c pre_sort.c
 
 #============================
@@ -38,7 +42,7 @@ ALGO_UTILS = check_order.c compare.c iterate.c pre_sort.c
 
 ALL_FILES = $(SRC) $(STACK_UTILS_DIR)/$(STACK_UTILS)  $(PARS_DIR)/$(PARSING) \
 			$(ALGO_DIR)/$(MEDIUM_DIR)/$(MEDIUM_ALGO) $(ALGO_UTILS_DIR)/$(ALGO_UTILS) \
-			$(INSERT_DIR)/$(INSERTION)
+			$(INSERT_DIR)/$(INSERTION) $(ALGO_DIR)/$(COMPLEX_DIR)/$(COMPLEX_ALGO)
 
 OBJ_DIR = obj
 
@@ -79,6 +83,9 @@ $(OBJ_DIR)/%.o: $(ALGO_DIR)/%.c | $(OBJ_DIR)
 $(OBJ_DIR)/%.o: $(ALGO_DIR)/$(MEDIUM_DIR)/%.c | $(OBJ_DIR)
 	$(CC) $(CFLAGS) -MMD -MP -c $< -o $@
 
+$(OBJ_DIR)/%.o: $(ALGO_DIR)/$(COMPLEX_DIR)/%.c | $(OBJ_DIR)
+	$(CC) $(CFLAGS) -MMD -MP -c $< -o $@
+
 $(OBJ_DIR)/%.o: $(ALGO_UTILS_DIR)/%.c | $(OBJ_DIR)
 	$(CC) $(CFLAGS) -MMD -MP -c $< -o $@
 
@@ -98,4 +105,4 @@ fclean: clean
 
 re: fclean all
 
--include $(DEP)
\ No newline at end of file
+-include $(DEP)
diff --git a/algorithms/radix/radix.c b/algorithms/radix/radix.c
new file mode 100644
index 0000000..aece43f
--- /dev/null
+++ b/algorithms/radix/radix.c
@@ -0,0 +1,92 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   radix.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dgaillet <dgaillet@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/01/06 12:47:06 by dgaillet          #+#    #+#             */
+/*   Updated: 2026/01/07 11:45:50 by dgaillet         ###   ########lyon.fr   */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "push_swap.h"
+/*
+static int	one_higher_than_unit(t_stack *stack, int unit)
+{
+	t_stack	*temp;
+
+	temp = stack;
+	if (stack->value > unit)
+		return (1);
+	stack = stack->next;
+	while (stack != temp)
+	{
+		if (stack->value > unit)
+			return (1);
+		stack = stack->next;
+	}
+	return (0);
+}
+*/
+static int	to_insert(t_stacks *stacks, int value)
+{
+	int		i;
+	int		s_len;
+	t_stack	*temp;
+
+	temp = stacks->a;
+	if (!stacks->a)
+		return (0);
+	i = 0;
+	s_len = stack_a_len(stacks);
+	while (temp->value < value
+		&& temp->previous->value > value && s_len >= i)
+	{
+		if (s_len == i)
+			return (r_to_lowest(stacks->a, s_len) + 1);
+		i++;
+		temp = temp->next;
+	}
+	return (i);
+}
+
+static int	is_contain_lower_unit(t_stack *stack, int unit, int s_len)
+{
+	int	i;
+
+	i = 0;
+	while (i < s_len)
+	{
+		if (stack->value < unit)
+			return (1);
+		i++;
+		stack = stack->next;
+	}
+	return (0);
+}
+
+static void	rec_sort(t_stacks *stacks, int unit)
+{
+	if (!stacks->b)
+		return ;
+	while (is_contain_lower_unit(stacks->b, unit, stack_b_len(stacks)))
+	{
+		if (stacks->b->value < unit)
+		{
+		optimal_rotate(stacks, to_insert(stacks, stacks->b->value)
+				, stack_a_len(stacks), 'a');
+		pa(stacks);
+		}
+		else
+			rb(stacks);
+	}
+	rec_sort(stacks, unit * 10);
+}
+
+void	radix(t_stacks *stacks)
+{
+	while (stacks->a)
+		pb(stacks);
+	rec_sort(stacks, 10);
+}
diff --git a/headers/push_swap.h b/headers/push_swap.h
index f38f1b3..f47f445 100644
--- a/headers/push_swap.h
+++ b/headers/push_swap.h
@@ -6,7 +6,7 @@
 /*   By: dgaillet <dgaillet@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/12/08 14:18:06 by dgaillet          #+#    #+#             */
-/*   Updated: 2025/12/15 14:34:45 by dgaillet         ###   ########lyon.fr   */
+/*   Updated: 2026/01/07 10:30:42 by dgaillet         ###   ########lyon.fr   */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -65,4 +65,7 @@ int		test2(char **argv);
 /* TEST FILE */
 int		test1(int argc, char **argv);
 
+/* RADIX */
+void	radix(t_stacks *stacks);
+
 #endif
diff --git a/push_swap b/push_swap
new file mode 100755
index 0000000..b4e9011
Binary files /dev/null and b/push_swap differ
diff --git a/test_one.c b/test_one.c
index c710be1..21ffbeb 100644
--- a/test_one.c
+++ b/test_one.c
@@ -6,7 +6,7 @@
 /*   By: mteriier <mteriier@student.lyon42.fr>      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/12/22 12:33:58 by mteriier          #+#    #+#             */
-/*   Updated: 2025/12/22 12:34:35 by mteriier         ###   ########.fr       */
+/*   Updated: 2026/01/07 10:49:03 by dgaillet         ###   ########lyon.fr   */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,14 +19,15 @@
 int	test1(int argc, char **argv)
 {
 	t_stacks	*piles;
-	t_tab		*preset;
+	//t_tab		*preset;
 
 	piles = NULL;
 	if (argc > 1)
 	{
 		piles = init_big_stacks(argc, argv);
-		preset = get_tabs(piles->a, range_bucket(piles->a));
-		bucket_algo(piles, preset, range_bucket(piles->a));
+		//preset = get_tabs(piles->a, range_bucket(piles->a));
+		//bucket_algo(piles, preset, range_bucket(piles->a));
+		radix(piles);
 	}
 	if (piles->a)
 		stack_clear_all(piles->a, piles->a);