O1. National Court / O4. Mid Exam Retake

package MidExam.O4;

import java.util.Scanner;

public class O1NationalCourt {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int firstEmployee = scanner.nextInt();
        int secondEmployee = scanner.nextInt();
        int thirdEmployee = scanner.nextInt();
        int people = scanner.nextInt();
        int time = 0;
        int sum = firstEmployee + secondEmployee + thirdEmployee;
        while (people > 0) {
            people -= sum;
            time += 1;
            if (time % 4 == 0) {
                time++;
            }
        }
        System.out.printf("Time needed: %dh.", time);
    }
}