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>.
string = input()  # Get string input from judge.

listOfString = list(string)  # Convert the string to a list.

listOfString[0] = listOfString[0].upper()  # Cap the first value of the list.

stringOfList = "".join(listOfString)  # convert the list back to a string.

print(stringOfList)  # print the string with the first letter capped.
