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>.
word = input()
if ord(word[0]) >= 97 and ord(word[0]) <= 122:
    word = chr(ord(word[0]) - 32) + word[1:]
print(word)