JuiceDiet

import java.text.DecimalFormat;
import java.util.Scanner;

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

        int r = Integer.parseInt(scanner.nextLine());
        int s = Integer.parseInt(scanner.nextLine());
        int c = Integer.parseInt(scanner.nextLine());
        double maxJuice = Double.parseDouble(scanner.nextLine());

        double juice = 0;
        int rasp = 0;
        int str = 0;
        int cher = 0;

        for (int i = 0; i <= r; i++) {
            for (int j = 0; j <= s; j++) {
                for (int k = 0; k <= c; k++) {
                    double allJuice = (i * 4.5) + (j * 7.5) + (k * 15.0);
                    if (allJuice <= maxJuice && juice < allJuice) {
                        juice = allJuice;
                        rasp = i;
                        str = j;
                        cher = k;
                    }
                }
            }

        }
        DecimalFormat df = new DecimalFormat("0.##");
        System.out.printf("%d Raspberries, %d Strawberries, %d Cherries. Juice: %s ml.", rasp, str, cher, df.format(juice));
    }
}