import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String s = sc.next();
    String ans = "";
    for(int i = s.length() - 1; i >= 0; i--) {
      if(s.charAt(i) == '>') {
        ans += "<";
      } else {
        ans += ">";
      }
    }
    System.out.println(ans);
  }
}