02 Harvest

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            int area = int.Parse(Console.ReadLine());
            double grapeperMeter = double.Parse(Console.ReadLine());
            int Winerequired = int.Parse(Console.ReadLine());
            int workers = int.Parse(Console.ReadLine());
            double totalGrape = (area*grapeperMeter) * 0.4;
            double TotalWine = totalGrape / 2.5;
            double difference = Winerequired - TotalWine;
            double difference1 = TotalWine - Winerequired;
            double wineperperson = difference1 / workers;
            if (TotalWine < Winerequired)
            {
                Console.WriteLine("It will be a tough winter! More {0} liters wine needed.", Math.Floor(difference));
            }
            else if (TotalWine >= Winerequired)
            {
                Console.WriteLine("Good harvest this year! Total wine: {0} liters.", Math.Floor(TotalWine));
                Console.WriteLine("{0} liters left -> {1} liters per person.", Math.Ceiling(difference1), Math.Ceiling(wineperperson));
            }

        }
    }
}