diff --git a/ex1/.#ft_print_comb.c b/ex1/.#ft_print_comb.c
new file mode 120000
index 0000000..f703f37
--- /dev/null
+++ b/ex1/.#ft_print_comb.c
@@ -0,0 +1 @@
+lclerel-@f1r4s23.paris.42.school.554586:1772440400
\ No newline at end of file
diff --git a/ex1/ft_print_comb.c b/ex1/ft_print_comb.c
index b0041eb..1248946 100644
--- a/ex1/ft_print_comb.c
+++ b/ex1/ft_print_comb.c
@@ -6,7 +6,7 @@
 /*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2026/03/05 09:00:24 by lclerel-          #+#    #+#             */
-/*   Updated: 2026/03/05 12:01:35 by lclerel-         ###   ########.fr       */
+/*   Updated: 2026/03/05 15:40:40 by lclerel-         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -45,8 +45,8 @@ void	ft_print_comb(void)
 	}
 }
 
-int	main(void)
+/*int	main(void)
 {
 	ft_print_comb();
 	return (0);
-}
+}*/
diff --git a/ex2/ft_print_comb2.c b/ex2/ft_print_comb2.c
new file mode 100644
index 0000000..6cdf6bc
--- /dev/null
+++ b/ex2/ft_print_comb2.c
@@ -0,0 +1,50 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_print_comb2.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/05 13:45:48 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/05 15:56:57 by lclerel-         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+void	print(char a, char space, char b)
+{
+	write(1, &"0123456789"[a / 10], 1);
+	write(1, &"0123456789"[a % 10], 1);
+	write(1, &space, 1);
+	write(1, &"0123456789"[b / 10], 1);
+	write(1, &"0123456789"[b % 10], 1);
+	if (!(a == 98 && b == 99))
+		write(1, ", ", 2);
+}
+
+void	ft_print_comb2(void)
+{
+	char	space;
+	char	a;
+	char	b;
+
+	space = ' ';
+	a = 0;
+	while (a <= 98)
+	{
+		b = a + 1;
+		while (b <= 99)
+		{
+			print(a, space, b);
+			b++;
+		}
+		a++;
+	}
+}
+
+int	main(void)
+{
+	ft_print_comb2();
+	return (0);
+}
diff --git a/ex3/ft_combn.c b/ex3/ft_combn.c
new file mode 100644
index 0000000..e69de29