2017年4月26日
Again Stone Game
摘要： Alice and Bob are playing a stone game. Initially there are n piles of stones and each pile contains some stone. Alice stars the game and they alterna 阅读全文
posted @ 2017-04-26 22:13 勿忘初心0924 阅读(357) 评论(0) 推荐(0) 编辑