#!/usr/bin/env python
#
# Mirror a string
# Author:  Yotam Medini  yotam.medini@gmail.com -- Created: 2010/January/29

import sys

if len(sys.argv) != 2:
    sys.stderr.write("Usage: %s <string>\n" % sys.argv[0])
    sys.exit(1)

word = sys.argv[1]
i = 0
mirror = ""

# Scan word characters from left to right
while i < len(word):
    mirror = word[i] + mirror
    # sys.stdout.write("[Info] i=%d, mirror=%s\n" % (i, mirror))
    i += 1
sys.stdout.write("%s\n" % mirror)
sys.exit(0)