import java.util.Scanner;

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