capitalize

Capitalize! ⬀

You are asked to ensure that the first and last names of people begin with a capital letter in their passports. For example, alison heck should be capitalised correctly as Alison Heck.

alison heck ➔ Alison Heck

Given a full name, your task is to capitalize the name appropriately.

Input Format

• A single line of input containing the full name, S.

Constraints

• 0 < les(S) < 1000
• The string consists of alphanumeric characters and spaces.

Note: in a word only the first character is capitalized. Example 12abc when capitalized remains 12abc.

Output Format

Print the capitalized string, S.

Sample Input

chris alan

Sample Output

Chris Alan