using System;

public class Program {
	public void Solve() {
		Char[] c = Console.ReadLine().ToCharArray();
		string ans = "";
		for (int i = c.Length - 1; i >= 0; i--) {
			if (c[i].Equals('>')) {
				ans += "<";
			} else {
				ans += ">";
			}
		}
		Console.WriteLine(ans);
	}
	
	public static void Main(string[] args) {
		Program program = new Program();
		program.Solve();
	}
}