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>.
word = str(input())
cap_word = ""
if ord(word[0]) > 90:
    cap_word = cap_word + chr(ord(word[0])-32)
else:
    cap_word = cap_word + word[0]
i = 1
while i < len(word):
    cap_word = cap_word + word[i]
    i = i + 1
print(cap_word)