随笔分类 -  OJ UVALive

摘要:And Then There Was One Time limit: 3.000 seconds Let’s play a stone removing game. Initially, n stones are arranged on a circle and numbered 1,...,n c 阅读全文
posted @ 2017-07-20 17:37 ZERO- 阅读(269) 评论(0) 推荐(0)