using System;

using System.Linq;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        int [] array = Console.ReadLine().Split(',').Select(int.Parse).ToArray();

        List<int> evenNumbers = new List<int>();

        List<int> oddList = new List<int>();

        for(int i = 0; i < array.Length; i++)

        {

        if(array[i] % 2 == 0)

        {

        evenNumbers.Add(array[i]);

        }

        if(array[i] % 2 != 0)

        {

        oddList.Add(array[i]);

        }

        }

            Console.WriteLine(string.Join(",",evenNumbers));

            Console.WriteLine(string.Join(",",oddList));

    }

}