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

class Magatro {
   
    static void Main() {
        Dictionary<string, string> D = new Dictionary<string, string>();
        D.Add("<", ">");
        D.Add(">", "<");
        string s = Console.ReadLine();
        for(int i = 0; i < s.Length; i++) {
            Console.Write(D[s[s.Length - 1 - i].ToString()]);
        }
        Console.WriteLine();
    }


}