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()
n=len(a)
b=""
if(ord(a[0])>=97):
	b=b+chr(ord(a[0])-32)
else:
	b=b+a[0]
	
b=b+a[1:n]

print(b)