Title String

A common word-processing task is capitalizing the first letter of each word in a string. You are given a string containing lowercase words separated by one or more space characters. Print identical string except with the first character of each word is capitalized.

Input

String containing words of lowercase letters ${}^{\prime }{a}^{\prime }{-}^{\prime }{z}^{\prime }$, separated by one or more space characters. The length of the string is no more than $50$ characters.

Output

Print the string identical to input, where the first character of each word is capitalized.

Examples