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

using System.Numerics;

namespace yukikoda
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = Console.ReadLine();
            string a = "";
            s = s.Replace("<", "a");
            s = s.Replace(">", "<");
            s = s.Replace("a", ">");

            for (int i = s.Count() - 1; i >= 0; i--)
            {
                a = a + s[i];
            }

            Console.WriteLine(a);
        }
    }
}