Nim is a mathematical game of strategy in which two players take turns removing objects from distinct heaps. On each turn, a player must remove at least one object, and may remove any number of objects provided they all come from the same heap.Today, Nim takes revenge on you. The rule of the game has changed a little: the player must remove the objects from the current head heap. Only the current head heap is empty can the player start to remove from the new head heap. As usual, the player who takes the last object wins.
Nim is a mathematical game of strategy in which two players take turns removing objects from distinct heaps. On each turn, a player must remove at least one object, and may remove any number of objects provided they all come from the same heap. ---Wikipedia Today, Nim takes revenge on you. The rule of the game has changed a little: the player must remove the objects from the current head(first) heap. Only the current head heap is empty can the player start to remove from the new head heap. As usual, the player who takes the last object wins.
（图片来源网络，侵删）
标签： HBC14331NIM题解
