public long get(int index) {final int o = index >>> 2;final int b = index & 3;final int shift = b << 4;return (blocks[o] >>> shift) & 65535L;}
public override long Get(int index){int o = (int)((uint)index >> 2);int b = index & 3;int shift = b << 4;return ((long)((ulong)blocks[o] >> shift)) & 65535L;}