摘要: A. Amazing Adventures B. Bipartite Battle solved by rdc 135min sdcgvhgj 打表找出了规律,发现 sg 值只和点数和边数的奇偶性有关。 数学归纳之。 C. Conquest Campaign solved by rdc 16min 阅读全文
posted @ 2019-09-02 20:51 FST_stay_night 阅读(543) 评论(0) 推荐(0) 编辑