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()
b=""
# aPPLE
for i in range(len(n)):
  if i==0:
    b=n[i].upper()
  else:
    continue
print(b+n[1:])