using System;

public class Program

{

        class SKC

    {

        private static short Transform(short iInput)

        {

            ushort result;

            ushort iTemp;

            ushort iRem;

            byte bZ;

​

            iRem = (ushort)(iInput % 178);

            iTemp = (ushort)(iInput / 178);

            iTemp = (ushort)(iTemp * -1);

            result = (ushort)(iTemp << 6);

            result = (ushort)(result - iTemp);

            iRem = (ushort)(iRem * 170);

​

            bZ = 0;

            if (((iRem + result) & 0x8000) == 0x8000)

                bZ = 1;

​

            result = (ushort)(iRem + result);

​

            if (bZ == 1)

                result = (ushort)(result + 0x7673);

​

            return (short)result;

        }

​

        private static short Transform2(short iInput)

        {

            ushort result;

            ushort iTemp;

            ushort iRem;

            ushort iT;

            byte bZ;

​

            iRem = (ushort)(iInput % 177);

            iTemp = (ushort)(iInput / 177);

            iT = (ushort)(iTemp * -1);

            result = (ushort)(iT - iTemp);

            iRem = (ushort)(iRem * 171);

​

            bZ = 0;

            if (((iRem + result) & 0x8000) == 0x8000)

                bZ = 1;

​

            result = (ushort)(iRem + result);

​

            if (bZ == 1)

                result = (ushort)(result + 0x763d);

​

            return (short)result;

        }

​

        public uint seed_calc(uint seedq, uint wKey,int flag)

        {

            int wTemp, wTemp2;

            int wT, dwSeed;

            if (flag==1){

                wKey = (uint)Transform((short)wKey);

                Console.WriteLine("Our Base {0:X8}",wKey);

            }

            wTemp = (int)wKey;

​

            wT = (int)(((seedq >> 24) << 8) | (seedq & 0xFF));

            wTemp2 = (int)Transform2((short)wT);

            wTemp2 = wTemp | wTemp2;

​

            wT = (int)((((seedq >> 16) & 0xFF) << 8) | ((seedq >> 8) & 0xFF));

            wTemp = Transform((short)wT);

            wTemp = (ushort)(Transform2((short)wTemp2)) | wTemp;

​

            dwSeed = (wTemp2 << 16) | (wTemp & 0xFFFF);

​

            return (uint)dwSeed;

        }

    }

    public static void Main()

    {

        SKC myseed=new SKC();

        Console.WriteLine("{0:X8}",myseed.seed_calc(0xDE9C82D0,0xFFFF,1));

        Console.WriteLine("{0:X8}",myseed.seed_calc(0xDE9C82D0,0x75C9,0));

    }

}