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

namespace _1392
{
    class Program
    {
        static void Main(string[] args)
        {
            string wort = Console.ReadLine();
            string[] daswort = wort.Split(new char[] { ' ' });

            foreach (string s in daswort)
            {
                Console.WriteLine(s);
            }
        }
    }
}