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