ProgBasics07Nested-Loops-MoreExercisesY03Profit

import java.util.Scanner;

public class Main {

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

        int coins1lv = Integer.parseInt(scanner.nextLine());
        int coins2lv = Integer.parseInt(scanner.nextLine());
        int bills5lv = Integer.parseInt(scanner.nextLine());
        int sum = Integer.parseInt(scanner.nextLine());

        for (int i = 0; i <= coins1lv; i++) {
            for (int j = 0; j <= coins2lv; j++) {
                for (int k = 0; k <= bills5lv; k++) {
                    if (sum == (i * 1) + (j * 2) + (k * 5)) {
                        System.out.printf("%d * 1 lv. + %d * 2 lv. + %d * 5 lv. = %d lv.%n", i, j, k, sum);
                    }
                }
            }
        }

    }
}