using System;

using System.Linq;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        var array = new [] { 52, 65, 88, 102, 5 };

        Console.WriteLine(CheckContain(5, array));

        Console.WriteLine(CheckContain(384, array));

        Console.WriteLine(CheckContain(1, array ));

    }

    private static bool CheckContain(int x, int[] array)

    {

        return array.Any(y => y.ToString().Contains(x.ToString()));

    }

}