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>.
name=input()
if name[0]<="Z" and name[0]>="A":
    name=name
else:
    char1=name[0]
    name=str(char1.upper()+name[1:])
print(name)