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>.
k=1
a=input()
for i in a:
    if i==i.upper():
        print(f'{a[0].upper()}{a[1:-1]}{a[-1]}')
        k=0
        break
    else:
        continue
if k==1:print(a.title())