06.Сбор или Произведение

import java.util.Scanner;

public class TrainingDemo {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int N = Integer.parseInt(scanner.nextLine());
        int sum = 0;
        int multi = 0;
        for (int a = 1; a <= 30; a++) {
            for (int b = 0; b <= 30; b++) {
                for (int c = 0; c <= 30; c++) {
                    if (a < b && b < c) {
                        sum = a + b + c;
                        if (sum == N) {
                            System.out.printf("%d + %d + %d = %d", a, b, c, N);
                            System.out.println();
                        }
                    }
                    if (a > b && b > c) {
                        multi = a * b * c;
                        if (multi == N) {
                            System.out.printf("%d * %d * %d = %d", a, b, c, N);
                            System.out.println();
                        }
                    }
                }
            }
        }
        if (sum == 0 && multi == 0) {
            System.out.println("No!");
        }
    }
}