ProgBasics06For-Loop-P09cleverLily*

import java.util.Scanner;

public class P09cleverLily {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int age = Integer.parseInt(scanner.nextLine());
        double washingMachinePrice = Double.parseDouble(scanner.nextLine());
        int toyPrice = Integer.parseInt(scanner.nextLine());

        double moneyGift = 10;
        int toysCount = 0;
        double saving = 0;

        for (int year = 1; year <= age; age++) {
            if (year % 2 == 0) {
                saving += moneyGift - 1;
                moneyGift += 10;
            } else {
                toysCount++;
            }
        }
        int toysPrice = toyPrice * toysCount;
        saving += toyPrice;

        double diff = saving - washingMachinePrice;
        if (diff <= 0) {
            System.out.printf("No! %.2f", Math.abs(diff));
        } else {
            System.out.printf("Yes! %.2f", diff);
        }
    }
}