using System;
using System.Collections.Generic;
using System.Linq;

namespace Test
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = Console.ReadLine();
            for (int i = s.Length - 1; i >= 0; i--)
            {
                Console.Write(s[i] == '<' ? '>' : '<');
            }
            Console.WriteLine();
        }
    }
}