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>.
Kap_word = input()
a = str(Kap_word[0].upper())
total = ''
for i in range(1,len(Kap_word)):
    letter = Kap_word[i]
    total += '' + letter
print(a + total)