class Program
    {
        static void Main(string[] args)
        {
            string mirror = Console.ReadLine();
            string str = "" ;
            for(int i = mirror.Length-1;i >= 0; i--)
            {
                if (mirror[i] == '<')
                {
                    str += ">";
                }
                else
                {
                    str += "<";
                }
            }
            Console.WriteLine(str);
        }

    }