'''
Title     : Capitalize!
Subdomain : Strings
Domain    : Python
Author    : codeperfectplus
Created   : 17 January 2020
   ______            __         ____               ____             __     ____   __            
  / ____/____   ____/ /___     / __ \ ___   _____ / __/___   _____ / /_   / __ \ / /__  __ _____
 / /    / __ \ / __  // _ \   / /_/ // _ \ / ___// /_ / _ \ / ___// __/  / /_/ // // / / // ___/
/ /___ / /_/ // /_/ //  __/  / ____//  __// /   / __//  __// /__ / /_   / ____// // /_/ /(__  ) 
\____/ \____/ \__,_/ \___/  /_/     \___//_/   /_/   \___/ \___/ \__/  /_/    /_/ \__,_//____/  
                                                                                                
'''
#!/bin/python3

import math
import os
import random
import re
import sys

# Complete the solve function below.
def solve(s):

if __name__ == '__main__':
    fptr = open(os.environ['OUTPUT_PATH'], 'w')

    s = input()

    result = solve(s)

    fptr.write(result + '\n')

    fptr.close()
