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 word[0].islower():
    word_list = list(word)
    word_list[0] = chr(ord(word[0]) - 32)
    word = ''.join(word_list)
print(word)
# 化院 荆屹然 2300011884
