2019年3月23日
Educational Codeforces Round 62 (Rated for Div. 2) C. Playlist 贪心+优先队列
摘要： You have a playlist consisting of nn songs. The ii th song is characterized by two numbers titi and bibi — its length and beauty respectively. The ple 阅读全文
posted @ 2019-03-23 18:48 CF过2100就买ARCTERYX 阅读(349) 评论(0) 推荐(0) 编辑