import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        char[] arr = sc.next().toCharArray();
        for (int i = 0; i < arr.length; i++) {
            if (arr[i] == '<') {
                arr[i] = '>';
            } else {
                arr[i] = '<';
            }
        }
        System.out.println(new StringBuilder(new String(arr)).reverse());
    }
}