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>.

x = str(input(""))
y = []
for i in x:
    y.append(i)
y[0] = y[0].capitalize()

for j in range(0, len(y)):
    print(y[j], end="")
