using System;
using System.Diagnostics;

public class Test
{
	public static void Main()
	{
	     // Create new stopwatch
            Stopwatch stopwatch = new Stopwatch();
            
            // Begin timing
            stopwatch.Start();
            
            System.Threading.Thread.Sleep(500);
            
            // Stop timing
            stopwatch.Stop();
            
            Console.WriteLine("Time elapsed: {0}", stopwatch.Elapsed);


	}
}