diff --git a/first.c b/first.c
index 1394ce82a6799a1f5a895782014aed1fabc9d99f..e84a3a2101739cfa9172f49ed2ac9755cadcc53b 100644
--- a/first.c
+++ b/first.c
@@ -1,5 +1,6 @@
 #include <stdio.h>
 
 int main() {
+  printf("hello world");
   return 0;
 }