using System;

namespace kd_toms
{
	class Program
	{
		static void Main(string[] args)
		{

			double x = 0;
			int i = 0;
			while(i < 3)
			{
				Console.WriteLine("Ievadi skaitli");
				double skaitlis = Convert.ToDouble(Console.ReadLine());
				if (skaitlis % 2 == 0)
				{
					Console.WriteLine("Pa labi");
				}
				else
				{
					Console.WriteLine("Pa kreisi");
					x = x + skaitlis;
				}
				i++;

			}
			Console.WriteLine("nepara skaitlu summa" + x);


			Console.WriteLine("1: Kopa");
			Console.WriteLine("2: letakais dators");
			Console.WriteLine("3: dargakais dators");
			Console.WriteLine("4: videja cena");
			Console.WriteLine("5: Iziet no programmas");

			Console.WriteLine("Pirma datora cena: ");
			double pirmaisdators = Convert.ToDouble(Console.ReadLine());
			Console.WriteLine("Otra datora cena:");
			double otraisdators = Convert.ToDouble(Console.ReadLine());
			string a = "";
			do
			{
				Console.WriteLine("Izvelies darbibu");
				int izvele = Convert.ToInt32(Console.ReadLine());


				switch (izvele)
				{
					case 1:
						double summa = pirmaisdators + otraisdators;
						Console.WriteLine("Datoru summa: " + summa);
						break;
					case 2:
						if (pirmaisdators < otraisdators)
						{
							Console.WriteLine("Pirmais dators ir letaks");
						}
						else
						{
							Console.WriteLine("Otrais dators ir letaks");
						}
						break;
					case 3:
						if (pirmaisdators > otraisdators)
						{
							Console.WriteLine("Pirmais dators ir dargaks");
						}
						else
						{
							Console.WriteLine("Otrais dators ir dargaks");
						}
						break;
					case 4:
						double videjais = (pirmaisdators + otraisdators) / 2;
						Console.WriteLine("Datoru videja cena: " + videjais);
						break;
					case 5:
						a = "iziet";
						break;
					default:
						Console.WriteLine("Nav tads variants");
						break;
				}


			} while (a != "iziet");

			Console.WriteLine("Programma beidz darbibu!");





		}
	}
}