2018年8月15日
ZOJ 2017 Quoit Design 经典分治！！！ 最近点对问题
摘要： Have you ever played quoit in a playground? Quoit is a game in which flat rings are pitched at some toys, with all the toys encircled awarded. In the 阅读全文
posted @ 2018-08-15 20:19 西*风 阅读(351) 评论(0) 推荐(0)