2018年5月15日
Games
摘要： 题目描述 Alice and Bob are playing a stone game. There are n piles of stones. In each turn, a player can remove some stones from a pile (the number must b 阅读全文
posted @ 2018-05-15 15:33 house_cat 阅读(256) 评论(0) 推荐(0) 编辑