当前标签：Atcoder

AtCoder - 4351 Median of Medians(二分+线段树求顺序对)
Styx-ferryman 2018-10-07 16:43 阅读:744 评论:0 推荐:0
XJOI 3578 排列交换/AtCoder beginner contest 097D equal (并查集)
Styx-ferryman 2018-07-16 14:15 阅读:368 评论:0 推荐:0
Atcoder 2566 3N Numbers(优先队列优化DP)
Styx-ferryman 2018-05-12 14:33 阅读:187 评论:0 推荐:0
Atcoder 2159 連結 / Connectivity(并查集+map乱搞)
Styx-ferryman 2018-05-09 18:10 阅读:628 评论:0 推荐:2