Reverse word problem solve

gistfile1.py

#! /usr/bin/env python

import sys, re, os, string



f = open('problem.in')

cases = int(f.readline())

for case in range(1, cases + 1) :
        phrase = f.readline().split()
        phrase.reverse()
        print "Case #%d: %s"%(case, 
                string.join(phrase, ' '))
                
f.close()