//NumberSearch.java

import java.util.Scanner;

public class NumberSearch
{
    public static void findNumber
    (
        int number,
        int lowVal,
        int highVal
    )
    {
        int midVal;

        midVal = (highVal + lowVal) / 2;
        System.out.print(number);
        System.out.print(" ");
        System.out.print(midVal);

        if (number == midVal)
        {
            System.out.println(" w");
        }
        else
        {
            if (number < midVal)
            {
                System.out.println(" x");
                findNumber(number, lowVal, midVal);
            }
            else
            {
                System.out.println(" y");
                findNumber(number, midVal + 1, highVal);
            }
        }
    }

    public static void main(String[] args)
    {
        Scanner scnr = new Scanner(System.in);
        int number;

        number = scnr.nextInt();
        findNumber(number, 0, 14);
    }
}

