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 = input().strip()  # Read the input word
capitalized_word = word.capitalize()  # Capitalize the word

print(capitalized_word)  # Output the capitalized word