摘要：
n players are going to play a rock-paper-scissors tournament. As you probably know, in a one-on-one match of rock-paper-scissors, two players choose t 阅读全文
摘要：
Jolly and Emily are two bees studying in Computer Science. Unlike other bees they are fond of playing two-player games. They used to play Tic-tac-toe, 阅读全文
摘要：
描述 小Hi和小Ho经常一起结对编程，他们通过各种对弈游戏决定谁担任Driver谁担任Observer。 今天他们的对弈是在一棵有根树 T 上进行的。小Hi和小Ho轮流进行删除操作，其中小Hi先手。 游戏的规则是：每次删除，小Hi或小Ho都可以选择一个非根节点，将以该节点为根的子树从 T 中删除。如 阅读全文