Mining Rig

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int videosPrice = Integer.parseInt(scanner.nextLine()),
                cablesPrice = Integer.parseInt(scanner.nextLine()),
                computerPrice = (videosPrice + cablesPrice) * 13 + 1000;
        double powerPerDay = Double.parseDouble(scanner.nextLine()),
                profitPerDay = Double.parseDouble(scanner.nextLine()),
                cashbackDays = Math.ceil(computerPrice / ((profitPerDay - powerPerDay) * 13));

        System.out.printf("%d\n%d\n", computerPrice, (int) cashbackDays);
    }
}