2018年3月10日
PAT1026 (大模拟)
摘要： A table tennis club has N tables available to the public. The tables are numbered from 1 to N. For any pair of players, if there are some tables open 阅读全文
posted @ 2018-03-10 21:08 blueattack 阅读(254) 评论(0) 推荐(0) 编辑