diff --git a/a.cc b/a.cc
index 03d0ce6..f24be4f 100644
--- a/a.cc
+++ b/a.cc
@@ -2,8 +2,10 @@
 
 int main()
 {
-  printf("Hello World1!\n")
+  printf("Hello World1!\n");
   printf("Hello World2!\n");
+  printf("Hello World3!\n");
+  printf("Hello World4!\n");
   printf("Hello World5!\n");
   return 0;
 }