import java.util.Arrays;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.Scanner;
import java.util.Set;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		for(final char chs : new StringBuilder(sc.next()).reverse().toString().toCharArray()){
			System.out.print(chs == '<' ? '>' : '<');
		}
		System.out.println();
		
	}

}