3D Walk input part

string[] inputXYZ = Console.ReadLine().Split(new char[] { ' ' });
            int valX = int.Parse(inputXYZ[0]);
            int valY = int.Parse(inputXYZ[1]);
            int valZ = int.Parse(inputXYZ[2]);
            int[, ,] cube = new int[valZ, valY, valX];
            StringBuilder sbInput = new StringBuilder();
            for (int i = 0; i < valY; i++)
            {
                sbInput.Append(string.Format("{0} ", Console.ReadLine()));
            }

            sbInput.Replace(" | ", " ");
            string[] tempArr = sbInput.ToString().Split(new char[]{' '});
            int tempIndex = 0;
            for (int tempY = 0; tempY < valY; tempY++)
            {
                for (int tempZ = 0; tempZ < valZ; tempZ++)
                {
                    for (int tempX = 0; tempX < valX; tempX++)
                    {
                        cube[tempZ, tempY, tempX] = int.Parse(tempArr[tempIndex]);
                        tempIndex++;
                    }
                }
            }