Pool Pipes - Softuni

import java.util.Scanner;

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

        int v = Integer.parseInt(scanner.nextLine());
        int p1 = Integer.parseInt(scanner.nextLine());
        int p2 = Integer.parseInt(scanner.nextLine());
        double h = Double.parseDouble(scanner.nextLine());

        double sump1=p1*h;
        double sump2=p2*h;
        Integer n3 = 0;
        Double overflow = 0d;

        Double pump1End = ((sump1))/(sump1+sump2)*100;
        Integer n1 = pump1End.intValue();
        Double pump2End = (sump2)/(sump1+sump2)*100;
        Integer n2 = pump2End.intValue();

        if ((sump1+sump2) <= v ){
            overflow  = Math.abs((sump1+sump2)/v*100);
            n3 = overflow.intValue();
        } else {
            overflow = ((sump1 + sump2) - v);
        }


        if ((sump1+sump2) <= v) {
            System.out.println("The pool is " + n3 +  "% full. Pipe 1: " + n1 + "%. Pipe 2: " + n2 + "%.");

        } else {
            System.out.println("For " + h + " hours the pool overflows with " + overflow + " liters.");
        }

    }}