public class Program

{

    public static void Main()

    {

        const int HASH_TABLE_SIZE = 4999;

        ulong[] N = new ulong[100];

        int X = 0;

​

        for (int j = 0; j < 5000000; j++)

            for (int i = 0; i < N.Length; i++)

            {

                X += (int)(N[i] % HASH_TABLE_SIZE);

            }

    }

}