Problem:
Score : 100 points

Problem Statement

As a New Year's gift, Dolphin received a string s of length 19.

The string s has the following format: [five lowercase English letters],[seven lowercase English letters],[five lowercase English letters].

Dolphin wants to convert the comma-separated string s into a space-separated string.

Write a program to perform the conversion for him.

Constraints

The length of s is 19.

The sixth and fourteenth characters in s are ,.

The other characters in s are lowercase English letters.

Input

The input is given from Standard Input in the following format:

s

Output

Print the string after the conversion.

Sample Input 1

happy,newyear,enjoy

Sample Output 1

happy newyear enjoy

Replace all the commas in happy,newyear,enjoy with spaces to obtain happy newyear enjoy.

Sample Input 2

haiku,atcoder,tasks

Sample Output 2

haiku atcoder tasks

Sample Input 3

abcde,fghihgf,edcba

Sample Output 3

abcde fghihgf edcba

Solution in JavaScript (node.js v5.12) (judge verdict: Wrong Answer)

function main(input) {
	var res = 0;
 	input = input.split(' ');
  	const max = parseInt(input[0]);
  	const total = parseInt(input[1]);
	for (var X = 0;X <= max;X++) {
    	for (var Y = 0;Y <= max;Y++) {
            var Z = (total - parseInt(X) - parseInt(Y));
           	if (0 <= Z && Z <= max) {
              res++;
            }
        }
    }
	console.log(res);
}

main(require("fs").readFileSync("/dev/stdin", "utf8"));