using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Split
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] array;
            string St = Console.ReadLine();
            array = St.Split(new char[] { ' ' });

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

                    Console.Write(array[i] + " ");


            }
            Console.WriteLine();
        }
    }
}