using System;

namespace yukicoder
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = Console.ReadLine();
            string ans = "";
            string[] b = new string[s.Length];
            for (int i = 0; i < s.Length; i++)
            {
                string c = s.Substring(i, 1);
                b[i] = c;
            }
            for(int j = b.Length-1; j >= 0; j--)
            {
                if (b[j] == ">")
                {
                    b[j] = "<";
                }
                else
                {
                    b[j] = ">";
                }

                ans += b[j];
            }
            Console.WriteLine(ans);
        }
    }
}