using System;
using System.Threading;
using System.Threading.Tasks;

public class Test
{
	public static void Main()
	{
		Log("Main KekAsync before");
		Task.Run(() => KekAsync());
		Log("Main KekAsync after");
		
		Log("Main LilAsync before");
		LilAsync();
		Log("Main LilAsync after");
		
		Thread.Sleep(1000);
		
		Log("Main DjigurdaAsync before");
		DjigurdaAsync().Wait();
		Log("Main DjigurdaAsync after");
	}
	
	private static void Log(string message)
	{
		Console.WriteLine("{0}: {1}", Thread.CurrentThread.ManagedThreadId, message);
	}
	
	private static Task KekAsync()
	{
		Log("KekAsync before");
		Thread.Sleep(1000);
		Log("KekAsync after");
		
		return Task.FromResult(0);
	}
	
	private static Task LilAsync()
	{
		Log("LilAsync before");
		Thread.Sleep(1000);
		Log("LilAsync after");
		
		return Task.FromResult(0);
	}
	
	private static Task DjigurdaAsync()
	{
		Log("DjigurdaAsync before");
		Thread.Sleep(1000);
		Log("DjigurdaAsync after");
		
		return Task.FromResult(0);
	}
}