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>.
a = input()
if ord(a[0])<95:
    print(a)
else:
    string = ''
    string = string + a[0].upper()
    for i in range(1,len(a)):
        string += a[i]
        print(string)
        