diff --git a/srcs/checker.c b/srcs/checker.c
index 2998dd0..2241f36 100644
--- a/srcs/checker.c
+++ b/srcs/checker.c
@@ -6,7 +6,7 @@
 /*   By: tmaze <tmaze@student.42.fr>                +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/02/23 13:35:15 by tmaze             #+#    #+#             */
-/*   Updated: 2019/03/08 16:48:26 by tmaze            ###   ########.fr       */
+/*   Updated: 2019/03/09 14:57:41 by tmaze            ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -50,10 +50,10 @@ int		read_ops(t_psdata *data)
 	buff = NULL;
 	while ((ret = get_next_line(0, &buff)) > 0)
 	{
-		ft_printf("'%s'\n", buff);
 		if (ft_strlen(buff) > 4 || !is_op(buff) || (nop = ft_lstnew(buff, 4)) == NULL)
 		{
-			ft_putendl_fd("Error", 2);
+			ft_printf("'%s' %d %d %d\n", buff, ft_strlen(buff) > 4, !is_op(buff), nop == NULL);
+			ft_putendl_fd("Error 2", 2);
 			return (1);
 		}
 		ft_lstaddend(&(data->op), nop);
diff --git a/srcs/ps_stktools2.c b/srcs/ps_stktools2.c
index 6d2843a..5362610 100644
--- a/srcs/ps_stktools2.c
+++ b/srcs/ps_stktools2.c
@@ -6,7 +6,7 @@
 /*   By: tmaze <tmaze@student.42.fr>                +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/02/25 12:44:08 by tmaze             #+#    #+#             */
-/*   Updated: 2019/03/08 16:25:38 by tmaze            ###   ########.fr       */
+/*   Updated: 2019/03/09 15:04:14 by tmaze            ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -56,7 +56,7 @@ int		get_params(t_psdata *data, int ac, char **av)
 					ps_stkpsh(data, 'a', new);
 				else
 				{
-					ft_putendl_fd("Error", 2);
+					ft_putendl_fd("Error 1", 2);
 					ps_stkclean(data);
 					return (0);
 				}
diff --git a/srcs/push_swap.c b/srcs/push_swap.c
index 8423c7e..18f4ac0 100644
--- a/srcs/push_swap.c
+++ b/srcs/push_swap.c
@@ -6,7 +6,7 @@
 /*   By: tmaze <tmaze@student.42.fr>                +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/03/03 11:41:49 by tmaze             #+#    #+#             */
-/*   Updated: 2019/03/08 18:02:31 by tmaze            ###   ########.fr       */
+/*   Updated: 2019/03/09 17:44:01 by tmaze            ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -28,6 +28,80 @@ void	mark_groups(t_psdata *data)
 	}
 }
 
+void	get_min_max(t_psdata *data, int *min_max, int *ind_min_max)
+{
+	t_stack *ptr;
+	int		i;
+
+	min_max[0] = FT_INT_MAX;
+	min_max[1] = FT_INT_MIN;
+	ptr = data->a;
+	i = 0;	
+	while (ptr)
+	{
+		if (ptr->nb < min_max[0] && (ind_min_max[0] = i) == i)
+			min_max[0] = ptr->nb;
+		if (ptr->nb > min_max[1] && (ind_min_max[1] = i) == i)
+			min_max[1] = ptr->nb;
+		i++;
+		ptr = ptr->next;
+	}
+}
+
+void	sortfor3(t_psdata *data)
+{
+	int		min_max[2];
+	int		ind_min_max[2];
+
+	get_min_max(data, min_max, ind_min_max);
+	while (ind_min_max[0] != 0 || ind_min_max[1] != 2)
+	{
+		if (ind_min_max[0] == ind_min_max[1] - 1)
+			ft_printf("sa\n");
+		if (ind_min_max[0] == ind_min_max[1] - 1)
+			ps_swap(data, 'a');
+		if (ind_min_max[1] == 0)
+			ft_printf("ra\n");
+		if (ind_min_max[1] == 0)
+			ps_rot(data, 'a');
+		if (ind_min_max[0] == 2 && ind_min_max[1] == 1)
+			ft_printf("rra\n");
+		if (ind_min_max[0] == 2 && ind_min_max[1] == 1)
+			ps_rerot(data, 'a');
+		get_min_max(data, min_max, ind_min_max);
+	}
+}
+
+void	sortfor5(t_psdata *data)
+{
+	ft_printf("pb\n");
+	ps_push(data, 'b');
+	ft_printf("pb\n");
+	ps_push(data, 'b');
+	if (data->b->nb > data->b->next->nb)
+	{
+		ft_printf("sb\n");
+		ps_swap(data, 'b');
+	}
+	sortfor3(data);
+	data->b->ind = 1;
+	data->b->next->ind = 1;
+	data->a->ind = 2;
+	data->a->next->ind = 2;
+	data->a->next->next->ind = 2;
+	while (data->a->ind == 2 || data->size_b > 0)
+	{
+		if (data->a->ind != 2 || (data->size_b > 0 && data->b->nb < data->a->nb))
+		{
+			ft_printf("pa\n");
+			ps_push(data, 'a');
+		}
+		data->a->ind = 3;
+		ft_printf("ra\n");
+		ps_rot(data, 'a');
+	}
+}
+
 void	sort2(t_psdata *data)
 {
 	t_stack	*ptr;
@@ -56,6 +130,13 @@ void	sort2(t_psdata *data)
 				ps_rot(data, 'b');
 		}
 		inds = data->a->ind;
+		if (data->size_a == 3)
+		{
+			sortfor3(data);
+			data->a->ind = inds;
+			data->a->next->ind = inds;
+			data->a->next->next->ind = inds;
+		}
 		while (inds == data->a->ind || data->size_b > 0)
 		{
 			if (data->a->ind != inds || (data->size_b > 0 && data->b->nb < data->a->nb))
@@ -166,35 +247,27 @@ int		main(int ac, char **av)
 		ptr->ind = 0;
 		ptr = ptr->next;
 	}
+	if (data.size_a == 3)
+	{
+		sortfor3(&data);
+		ps_stkclean(&data);
+		return (0);
+	}
+	else if (data.size_a == 5)
+	{
+		sortfor5(&data);
+		ps_stkclean(&data);
+		return (0);
+	}
 	mark_groups(&data);
 	ptr = data.a;
 	i = 0;
 	while (ptr)
 	{
-//		ft_printf("@ind: %d nb: %d ind: %d\n", i, ptr->nb, ptr->ind);
 		ptr = ptr->next;
 		i++;
 	}
 	sort2(&data);
-	/* if (!sort(&data, data.size_a)) */
-	/* { */
-	/* 	printf("Error\n"); */
-	/* 	ps_stkclean(&data); */
-	/* 	return (1); */
-	/* } */
-	ptr = data.a;
-	while (ptr)
-	{
-//		ft_printf("%d\n", ptr->nb);
-		if (ptr->next && ptr->nb > ptr->next->nb)
-		{
-//			ft_printf("KO\n");
-			ps_stkclean(&data);
-			return (0);
-		}
-		ptr = ptr->next;
-	}
-//	ft_printf("OK\n");
 	ps_stkclean(&data);
 	return (0);
 }