diff --git a/srcs/lst_ind.c b/srcs/lst_ind.c
index 39a0f03..514f9f9 100644
--- a/srcs/lst_ind.c
+++ b/srcs/lst_ind.c
@@ -6,12 +6,23 @@
 /*   By: tmaze <tmaze@student.42.fr>                +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/03/27 14:56:55 by tmaze             #+#    #+#             */
-/*   Updated: 2019/04/03 15:57:26 by tmaze            ###   ########.fr       */
+/*   Updated: 2019/04/09 14:32:04 by tmaze            ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "lem_in.h"
 
+t_ind	**lst_indinit(t_lmdata *data)
+{
+	data->adj = (t_ind**)ft_memalloc(sizeof(t_ind*) * data->nb_nodes)
+	return (data->adj);
+}
+
+int		lst_indadd_link(t_lmdata *data, int n1, int n2)
+{
+	return (lst_indadd(&(data->adj[n1]), n2) && lst_indadd(&(data->adj[n2]), n1));
+}
+
 t_ind	*lst_indadd(t_ind **lst, int ind)
 {
 	t_ind	*new;