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>.
user_in = input()

in_sliced = user_in[1:len(user_in)]

word_to_capital = user_in[0].upper()

word_format = f'{word_to_capital}{in_sliced}'

print(word_format)
