2016_April_24 Repairing The Tiles

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

namespace Repairing_The_Tiles
{
    class Program
    {
        static void Main(string[] args)
        {
            var n = double.Parse(Console.ReadLine());
            var w = double.Parse(Console.ReadLine());
            var l = double.Parse(Console.ReadLine());
            var m = double.Parse(Console.ReadLine());
            var o = double.Parse(Console.ReadLine());

            var areaTotal = n*n;
            var areaBench = m * o;
            var areaToCover = areaTotal - areaBench;
            var areaTiles = w * l;
            var tilesCount = areaToCover / areaTiles;
            var time = tilesCount * 0.2;
            Console.WriteLine("{0:f2}",tilesCount);
            Console.WriteLine("{0:f2}",time);
        }
    }
}