capitalize.py

#!/bin/python3

import math
import os
import random
import re
import sys


def solve(s):
    return " ".join(name.capitalize() for name in s.split(" "))


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

    s = input()

    result = solve(s)

    fptr.write(result + "\n")

    fptr.close()