becoming insane intro, very easy, very short. /= or, i am not sure. |0-0-0-1-1---1-0|0-0-0-1-1-5-4-----4|7-7-7-8-8-----8-7|0-0-0-1-1---1-0-3| |---------3-3---|--------------6/5--|---------10-10---|---------3-3---3-| |---------------|-------------------|-----------------|-----------------| |---------------|-------------------|-----------------|-----------------| |---------------|-------------------|-----------------|-----------------| |---------------|-------------------|-----------------|-----------------|