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>.
n=input()
t=''
l=n(0).uppercase()
t.append(l)
if len(n)>10**3:
      pass
else:
      for i in range(1,len(n)):
            t.append(n(i))
            print(t)