2018年9月4日
[CodeForces510c]Fox And Names
摘要： Fox Ciel is going to publish a paper on FOCS (Foxes Operated Computer Systems, pronounce: "Fox"). She heard a rumor: the authors list on the paper is 阅读全文
posted @ 2018-09-04 21:32 溡沭 阅读(192) 评论(0) 推荐(0) 编辑