diff --git a/ex1/ex1.c b/ex1/ex1.c
index 09e8111c80dfe457256897079f4e34f6dbcc1408..91443e8ab9b1ebca73fa6d2b30596b719b83083c 100644
--- a/ex1/ex1.c
+++ b/ex1/ex1.c
@@ -4,8 +4,7 @@
 #include <stdlib.h>
 
 
-int main(int argc, char **argv) {
-	bool first = true;
+int main() {
 	int decnum = 0;
 	int dectot = 0;
 	int prev, next;
@@ -18,6 +17,6 @@ int main(int argc, char **argv) {
 		}
 		prev = next;
 	}
-	printf("\n%d %d\n\n", decnum, dectot);
+	printf("\n%d %d\n", decnum, dectot);
 	return EXIT_SUCCESS;
 }
diff --git a/ex2/ex2.c b/ex2/ex2.c
index 81687c243d9240c1943ca6011c5f4523eb18b3ee..d5f1b6210ad6e6d9ac1020d4a18254717b477c3e 100644
--- a/ex2/ex2.c
+++ b/ex2/ex2.c
@@ -93,7 +93,7 @@ void list_print(const list *ll) {
 }
 
 
-int main(int argc, char **argv) {
+int main() {
 	int n;
 	list ll = list_create();
 	for (int i = 0; i < 4; ++i) {
diff --git a/ex4/ex4.c b/ex4/ex4.c
index e1b0077ec39ecff3e0fa3bdc7728eceb50054192..b44755c6b664ecba5e26838868fb202c64eb9a7c 100644
--- a/ex4/ex4.c
+++ b/ex4/ex4.c
@@ -4,7 +4,7 @@
 #include <stdlib.h>
 
 
-int main(int argc, char **argv) {
+int main() {
 	size_t size = 0;
 	scanf("%lud", &size);
 	int px[size];