using Murmur;

using System.Text;

​

System.Console.Write("String to hash: ");

var input = System.Console.ReadLine();

​

System.Console.Write("Total number of buckets: ");

var total = System.Console.ReadLine();

​

        var bytes = Encoding.UTF8.GetBytes(input);

        var hash16Bytes = MurmurHash.Create128(managed: false).ComputeHash(bytes);

        var hash8Bytes = new []

        {

            (byte)(hash16Bytes[0] ^ hash16Bytes[1]),

            (byte)(hash16Bytes[2] ^ hash16Bytes[3]),

            (byte)(hash16Bytes[4] ^ hash16Bytes[5]),

            (byte)(hash16Bytes[6] ^ hash16Bytes[7]),

            (byte)(hash16Bytes[8] ^ hash16Bytes[9]),

            (byte)(hash16Bytes[10] ^ hash16Bytes[11]),

            (byte)(hash16Bytes[12] ^ hash16Bytes[13]),

            (byte)(hash16Bytes[14] ^ hash16Bytes[15])

        };

        var @long = System.BitConverter.ToInt64(hash8Bytes);

        ulong nonNegativeLong = (ulong)(@long << 1) >> 1;

        ulong nonNegativeBucketId = nonNegativeLong % (ulong)int.Parse(total!);

        //return new nonNegativeBucketId;

​

​

​

//var bytes = Encoding.UTF8.GetBytes(input!);

//var hash = MurmurHash.Create128(managed: false).ComputeHash(bytes);

//var longVal = System.BitConverter.ToUInt32(hash) % int.Parse(total!);

​

System.Console.WriteLine($"Bucket: {nonNegativeBucketId}");

​