happyhammy·12년 전·discussalso, you can simplify mountains: if the shape of 2 mountains' top surfaces are the same, then the answer to the taller mountain = answer to smaller mountain in a smaller well
happyhammy·12년 전·discusswhy do you need to record states of a piece where the piece is not in a landing position?what if you only recorded mountains and transformations of a mountain to another mountain?