package com.company;


import java.util.Scanner;

public class Coins {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String[] input = scanner.nextLine().split(", ");
        int [] result = new int[input.length];
        int position = 0;
        for(int i = input.length - 1;i >= 0;i--){
            result[position] = Integer.parseInt(input[i]);
            position++;
        }
        for(int i = 0;i < result.length;i++){
            System.out.print(result[i] + ", ");
        }

    }
}