import java.util.Scanner;
public class Main {

    public static void main(String[] args) {

        Scanner keyboard = new Scanner(System.in);

        int from = 1;
        int to = 20;


        for (int n = from; n <= to; n = n + 1) {

            System.out.println(n + "");


            if (n % 2 == 0) {
                System.out.println("^");


            } else {
                System.out.println("");

            }
        }

    }}