5.2

import java.util.Scanner;
public class BarStar {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int beers = 200;
        int wines = 300;
        int bO = 0;
        int bD = 0;
        int wO = 0;
        int wD = 0;
        int quantity;
        String product;

        while (true) {
            String line = scanner.nextLine();
            if (line.equalsIgnoreCase("END")) {
                break;
            }
            String lineArgs[] = line.split(": ");
            product = lineArgs[0];
            quantity = Integer.parseInt(lineArgs[1]);

            if (lineArgs[0].equalsIgnoreCase("Beers")) {

                if (quantity > 0) {
                    beers += quantity;
                    bD++;
                } else {
                    if (beers > Math.abs(quantity)) {
                        beers += quantity;
                        bO++;
                    } else {
                        System.out.println("Not enough beers!");
                        continue;
                    }
                }
            } else if (lineArgs[0].equalsIgnoreCase("Wines")) {

                if (quantity > 0) {
                    wines += quantity;
                    wD++;
                } else {
                    if (wines > Math.abs(quantity)) {
                        wines += quantity;
                        wO++;
                    } else {
                        System.out.println("Not enough wines!");
                        continue;
                    }
                }
            } }
        System.out.println("Wines: " + wines);
        System.out.println("Deliveries: " + wD);
        System.out.println("Orders: " + wO);
        System.out.println("Beers: " + beers);
        System.out.println("Deliveries: " + bD);
        System.out.println("Orders: " + bO);
     }
}
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import java.util.Scanner;

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

        String[] line = scanner.nextLine().split(",");
        double r1 = Double.parseDouble(line[0])/10;
        double h1 = Double.parseDouble(line[1])/10;
        double r2 = Double.parseDouble(line[2])/10;
        double h2 = Double.parseDouble(line[3])/10;

        double v1 = Math.PI * (r1*r1) * h1;
        double v2 = Math.PI * (r2*r2) * h2;

        if(v1 - v2 > 0){
            System.out.printf("%.2f",v1);
        }else if(v1 - v2 < 0){
            System.out.printf("%.2f",v2);
        }else{
            System.out.printf("%.2f",v1);
        }

    }
}