using System;

​

public class Program

{

    public static void Main()

    {

        int cap = 0, amo = 0;

        do

        {

            cap = int.Parse(Console.ReadLine());

            amo = int.Parse(Console.ReadLine());

        }

        while (cap < 0 || amo < 0 || amo > cap);

        Bucket bu = new Bucket(cap, amo);

        bu.Fill(1000);

        Console.WriteLine(bu);

    }

}

​

public class Bucket

{

    private int capacity;

    private double currentAmount;

    public Bucket(int capacity, double currentAmount)

    {

        this.capacity = capacity;

        this.currentAmount = currentAmount;

    }

​

    public void Empty()

    {

        currentAmount = 0;

    }

​

    public void EmptyAmount(double amountToEmpty)

    {

        currentAmount = Math.Max(currentAmount - amountToEmpty, 0);

    }

​

    public void EmptyAll()

    {

        currentAmount = 0;

    }

​

    public bool IsEmpty()

    {

        return (currentAmount <= 0);

    }

​

    public void Fill(double amountToFill)

    {

        if (amountToFill <= 0)

            return;

        if (amountToFill > capacity)

            Console.WriteLine(amountToFill - capacity + currentAmount + "WATER SPILLED OUT");

        //

        currentAmount = Math.Min(currentAmount + amountToFill, capacity);

    }

​

    public void FillAll()

    {

        currentAmount = capacity;

    }

​

    public int GetCapacity()

    {

        return capacity;

    }

​

    public double GetCurrentAmount()

    {

        return currentAmount;

    }

​

    public void PourInto(Bucket bucketInto)

    {

        double bucketResCapacity = bucketInto.GetCapacity() - bucketInto.GetCurrentAmount();

        double amountToFill = Math.Min(currentAmount, bucketResCapacity);

        bucketInto.Fill(amountToFill);

        currentAmount -= amountToFill;

    }

    public bool isFull()

    {

    if(currentAmount==capacity)

        return true;

        else return false;

    }

​

    override public string ToString()

    {

        return "The capacity: " + capacity + "\nThe current amount of water: " + currentAmount;

    }

}

​

​