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 ord(a[0])>=ord("a") and ord(a[0])<=ord("z"):
  b= chr(ord(a[0])-32)+a[1:len(a)]
  print(b)
else:
  print(a)