#!/usr/bin/env python

def cipher(char): 
   if 65 <= ord(char) <= 90: 
      return chr(155 - ord(char))
   elif 97 <= ord(char) <= 122: 
      return chr(219 - ord(char))
   else: return char

def main(): 
   import sys, fileinput
   for line in fileinput.input(): 
      sys.stdout.write(''.join(cipher(char) for char in line))

if __name__ == '__main__': 
   main()