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

static class StringExtention
{
	public static string Reversed(this string s)
	{
		return string.Join("", s.Reverse());
	}
}

class Program
{
	static void Main()
	{
		string ca = Console.ReadLine();
		string rev = ca.Reversed().Replace("<", "a").Replace(">", "<").Replace("a", ">");
		Console.WriteLine(rev);
	}
}