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()
b = []
if int(ord(a[0])) >= 65 and int(ord(a[0])) <= 90:
    print(a)
else:
    print(chr(int(ord(a[0]))-32),end="")
    a = list(a)
    del a[0]
    for i in a:
        if i == a[-1]:
            print(i)
        else:
            print(i,end="")