#!/usr/bin/python2.6  
# -*- coding: utf-8 -*-

#PROJECT 1

#def HW():
    #print "Hello world!"

#HW()





#PROJECT 2

import time

r = input("Input the number need to repeat: ")
   
def HWR(n=5):
    for a in range(n):
        print "Hello world!"
        time.sleep(1)
        
HWR(r)

