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.
Given a full name, your task is to capitalize the name appropriately.
Input Format
A single line of input containing the full name, .
Constraints
- 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, .
Sample Input
chris alan
Sample Output
Chris Alan