using System;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Give me a number to check if is cyclic.");

        String inputNo = Console.ReadLine();

        int inputNoAsInt=0;

        if (Int32.TryParse(inputNo, out inputNoAsInt)){

            char [] digitsInNo = inputNo.ToCharArray();

            bool isCyclic = true;

            int i = 1;

            while(isCyclic && i<5)

            {

                int inputNoAsIntNew = inputNoAsInt * i;

                Console.WriteLine("inputNoAsIntNew: "+inputNoAsIntNew);

                foreach (char s in inputNoAsIntNew.ToString())

                {

                    if(!Array.Exists(digitsInNo,element => element == s))

                    {

                        isCyclic = false;

                        Console.WriteLine("s: "+s);

                        Console.WriteLine("array: "+digitsInNo.ToString());

                    }

                }

                i++;

            }

            if(isCyclic)

                Console.WriteLine("The number IS CYCLIC");

            else

                Console.WriteLine("The number ISN'T CYCLIC");

        } else {

            Console.WriteLine("It's not a proper value");

        }

    }

}