diff --git a/ex3/ex3.c b/ex3/ex3.c
index ec21ab4a21b78aa824e05a0aa65f0f35390a3905..9b4a6391b394ee4cbec05d2079c6104a29236369 100644
--- a/ex3/ex3.c
+++ b/ex3/ex3.c
@@ -1,5 +1,5 @@
 /* Author : Dario GENGA
- * Date : 25.01.2022
+ * Date : 03.05.2022
  * Description : Contrôle continue 3 - Exercice 3
  */
 
diff --git a/ex4/ex4.c b/ex4/ex4.c
index 7934e857563f3bba414462f7bd1b5831281cd74a..c3867d0a2f7b93c9b427045254dbbcb8852ccf1b 100644
--- a/ex4/ex4.c
+++ b/ex4/ex4.c
@@ -1,10 +1,12 @@
 /* Author : Dario GENGA
- * Date : 25.01.2022
+ * Date : 03.05.2022
  * Description : Contrôle continue 3 - Exercice 4
  */
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
 
 int main() {
     return EXIT_SUCCESS;
diff --git a/ex5/ex5.c b/ex5/ex5.c
index c839368dc6819bc8746124c8a7d3683961ea13a4..d4d2d00b923c0de094c0951468de10937083c008 100644
--- a/ex5/ex5.c
+++ b/ex5/ex5.c
@@ -1,10 +1,12 @@
 /* Author : Dario GENGA
- * Date : 25.01.2022
+ * Date : 03.05.2022
  * Description : Contrôle continue 3 - Exercice 5
  */
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
 
 int main() {
     return EXIT_SUCCESS;