diff --git a/world.py b/world.py
index 290a7d6..3eeea0a 100644
--- a/world.py
+++ b/world.py
@@ -1 +1,3 @@
-print "Hello!"
\ No newline at end of file
+N = int(raw_input())
+for i in xrange(N):
+    print "hello world"