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 = input()
if word_input[0] == str.upper(word_input[0]):
    print(word_input)
else:
    new_word = str.capitalize(word_input)
    print(new_word)