using System;
using System.Collections.Generic;
using System.Linq;
public class Program
{
public static void Main()
Console.WriteLine(DateTime.UtcNow.ToString("o"));
var ints = new List<int>();
ints.Add(1);
ints.Add(2);
int example = 1;
Console.WriteLine(ints.Where(x => ints.Contains(example)).Count());
}