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>.
import io, os, sys

def cap(s):
    if ord(s[0]) >= 97 and ord(s[0]) <= 122:
        return chr(ord(s[0])-32) + s[1:]
input = sys.stdin.readline
s = input()
# s = io.BytesIO(os.read(0, os.fstat(0).st_size)).readline
print(type(s))
sys.stdout.write(cap(s) + '\n')
