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()

word1 = word[1:]
wor = ord(word[0])
if 64 < wor < 97:
    wor = wor
else:
    wor -= 32

word2 = chr(wor) + word1
print(word2)
