阅读排行榜

cf609E Minimum Spanning Tree For Each Edge (kruskal+倍增Lca)

Ressed 2018-10-18 16:00 阅读:318 评论:0 推荐:0

cf1088D Ehab and another another xor problem (构造)

Ressed 2018-12-08 20:55 阅读:315 评论:0 推荐:0

cf1088C Ehab and a 2-operation task (构造)

Ressed 2018-12-08 20:41 阅读:314 评论:0 推荐:0

luogu4181 [USACO18JAN]Rental Service (贪心)

Ressed 2018-09-17 14:06 阅读:311 评论:0 推荐:0

[模板]线性筛素数(欧拉筛法)

Ressed 2018-11-28 20:48 阅读:309 评论:0 推荐:0