using System;

public class Program

{

    public static void Main()

    {

        string s = "test";

        long hash = 5381;

        var valueArray = s.ToCharArray();

        for (var i = valueArray.Length - 1; i >= 0; i--)

        {

            hash = (hash * 33) ^ Convert.ToInt32(char.GetNumericValue(valueArray[i]));

        }

        Console.WriteLine(hash);

    }

}