zadacha 2 test

using System;

public class Program
{
    public static void Main()
    {
        int days = int.Parse(Console.ReadLine());
        int kg = int.Parse(Console.ReadLine());
        double dailyF1 = double.Parse(Console.ReadLine());
        double dailyF2 = double.Parse(Console.ReadLine());
        double cat1 = dailyF1 * days;
        double cat2 = dailyF2 * days;
        double allfood = cat1 + cat2;
        if(allfood <= kg)
        {
            Console.WriteLine("The cats are well fed.");
            Console.WriteLine("{0} kilos of food left.", Math.Ceiling(kg - allfood));
        }
        else
        {
            Console.WriteLine("The cats are hungry.");
            Console.WriteLine("{0} more kilos of food are needed.", Math.Floor(allfood - kg));
        }
    }
}