#!usr/bin/env python3
# -*- coding:UTF-8 -*-

s=input()
d={"A":'"B":'"C":'"D":'"E":'"F":'"G":'"H":'"I":'"J":'"K":'"L":'"M":'"N":'"O":'"P":'"Q":'"R":'"S":'"T":'"U":'"V":'"W":'"X":'"Y":'"Z":'"a":'"b":'"c":'"d":'"e":'"f":'"g":'"h":'"i":'"j":'"k":'"l":'"m":'"n":'"o":'"p":'"q":'"r":'"s":'"t":'"u":'"v":'"w":'"x":'"y":'"z":'""
def BL(s):
 global s1
 global d
 for a in s:
  try:
   v=d[a]
  except KeyError:
   v=a
  s1=s1+v
 return s1

s=BL(s)
print(s)