Capitalization is writing a word with its first letter as a capital letter. Your task is to capitalize the given word.

Note, that during capitalization all the letters except the first one remains unchanged.
A single line contains a non-empty word. This word consists of lowercase and uppercase English letters. The length of the word will not exceed 10<sup class="upper-index">3</sup>.
# November 6, 2023
# Task's Link – https://codeforces.com/problemset/problem/281/A

string = input()
string = chr( ord(string[0]) - 32 ) + string[1:]
print(string)
