19. *Тръби в басейн

using System;

namespace ConsoleApp10
{
    class Program
    {
        static void Main(string[] args)
        {
            var obem = int.Parse(Console.ReadLine());
            var debit1 = int.Parse(Console.ReadLine());
            var debit2 = int.Parse(Console.ReadLine());
            var hours = double.Parse(Console.ReadLine());

            var tryba1 = hours * debit1;
            var tryba2 = hours * debit2;
            var zapylnen = tryba1 + tryba2;
            var zapylnenPercent1 = tryba1 / zapylnen * 100;
            var zapylnenPercent2 = tryba2 / zapylnen * 100;
            var zapylnenPercent = zapylnen / obem * 100;

            if (obem >= zapylnen)
            {
                Console.WriteLine($"The pool is {zapylnenPercent.ToString("0")}% full. Pipe 1: {Math.Floor(zapylnenPercent1)}%. Pipe 2: {Math.Floor(zapylnenPercent2)}%.");
            }

            else if (obem < zapylnen)
            {
                var gornitsa = zapylnen - obem;
                Console.WriteLine($"For {hours} hours the pool overflows with {gornitsa.ToString("0.0")} liters.");
            }
        }
    }
}