package com.company;

public class Main {

    public static void main(String[] args) {

        int number=1;

        for (number=1;number<=20;number++)
        {
            if ((number/2)*2 == number)
            {
                System.out.println(number + "<");
            }
            else
            {
                System.out.println(number);
            }
        }
    }
}