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  1. import java.math.BigDecimal;
  2. import java.text.DecimalFormat;
  3. import java.util.Scanner;
  4.  
  5. /**
  6.  * https://judge.softuni.bg/Contests/Practice/Index/163#0
  7.  */
  8.  
  9. public class Ex01HungryGarfield {
  10.     public static void main(String[] args) {
  11.         Scanner scanner = new Scanner(System.in);
  12.         BigDecimal money = new BigDecimal(scanner.nextLine());
  13.         BigDecimal exchangeRate = new BigDecimal(scanner.nextLine());
  14.         BigDecimal pizzaPriceLv = new BigDecimal(scanner.nextLine());
  15.         BigDecimal lasagnaPriceLv = new BigDecimal(scanner.nextLine());
  16.         BigDecimal sandwichPriceLv = new BigDecimal(scanner.nextLine());
  17.         BigDecimal pizzaQuantity = new BigDecimal(scanner.nextLine());
  18.         BigDecimal lasagnaQuantity = new BigDecimal(scanner.nextLine());
  19.         BigDecimal sandwichQuantity = new BigDecimal(scanner.nextLine());
  20.  
  21.         BigDecimal totalCost = pizzaPriceLv.multiply(pizzaQuantity);
  22.         totalCost = totalCost.add(lasagnaPriceLv.multiply(lasagnaQuantity));
  23.         totalCost = totalCost.add(sandwichPriceLv.multiply(sandwichQuantity));
  24.         totalCost = totalCost.divide(exchangeRate, 2, BigDecimal.ROUND_HALF_UP);
  25.  
  26.         DecimalFormat df = new DecimalFormat("0.00");
  27.         BigDecimal moneyLeft = money.subtract(totalCost);
  28.         if (moneyLeft.compareTo(BigDecimal.ZERO) >= 0) {
  29.             System.out.printf("Garfield is well fed, John is awesome. Money left: $%s.%n", df.format(moneyLeft));
  30.         } else {
  31.             System.out.printf("Garfield is hungry. John is a badass. Money needed: $%s.%n", df.format(moneyLeft.abs()));
  32.         }
  33.     }
  34. }
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