using System;

namespace yukicoder
{
    class Program
    {

        static void Main(string[] args)
        {
            var str = Console.ReadLine();
            string[] strings1= new string[str.Length];
            //string[] strings2 = new string[str.Length];

            for(int i  = 0; i < str.Length; i++)
            {
                strings1[i] = str.Substring(i, 1);
            }

            for(int j  = 0; j < strings1.Length; j++)
            {
                if (strings1[j] == "<")
                {
                    strings1[j] = ">";
                }
                else if (strings1[j] == ">")
                {
                    strings1[j] = "<";
                }
            }
            for(int k = strings1.Length - 1; k >= 0; k--)
            {
                Console.Write(strings1[k]);
            }
        }
    }
}