package IntroToJava;

import java.util.Scanner;

public class Target {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int target = Integer.parseInt(scanner.nextLine());
        for (int num = 1; num < target && num <= 20; num++) {
            if (target - num >= 1 && target - num <= 20)
                System.out.printf("%d + %d = %d\n", num, target - num, target);
        }

        for (int num = 1; num <= 20 - target; num++) {
            if (target + num >= 1 && target + num <= 20)
                System.out.printf("%d - %d = %d\n", num + target, num, target);
        }


    }
}