规则：一次只能移动一个木块， 木块可以累起来，但是必须把小的放在大的上面。

Rules : only one moving a piece of wood, pieces of wood can be tired, but it must be small on the big top.

youdao

规则：一次只能移动一个木块， 木块可以累起来，但是必须把小的放在大的上面。

Rules : only one moving a piece of wood, pieces of wood can be tired, but it must be small on the big top.

youdao