diff --git a/du3/test.c b/du3/test.c
index befec1c..07ace11 100644
--- a/du3/test.c
+++ b/du3/test.c
@@ -1,6 +1,8 @@
 #include <stdio.h>
 
 int main(){
-	
+	for(int i = 0; i < 2; i++){
+		printf("%d", i);
+	}
 	return 0;
 }