我的随笔

[CF1010E]Store[kd-tree]

fwat 2018-12-17 11:32 阅读:280 评论:0 推荐:0

[51Nod1238]最小公倍数之和 V3[杜教筛]

fwat 2018-12-14 21:50 阅读:206 评论:0 推荐:0

[CF1017G]The Tree[树链剖分+线段树]

fwat 2018-12-13 15:44 阅读:558 评论:0 推荐:0

[CF1025F]Disjoint Triangles[极角排序+组合计数]

fwat 2018-12-12 17:21 阅读:370 评论:0 推荐:0

[CF1019D]Large Triangle[极角排序+二分]

fwat 2018-12-12 17:04 阅读:621 评论:0 推荐:0

[CF1019C]Sergey's problem[构造]

fwat 2018-12-12 16:50 阅读:158 评论:0 推荐:0

[CERC2017]Intrinsic Interval[scc+线段树优化建图]

fwat 2018-12-08 11:14 阅读:909 评论:3 推荐:1

[CF1039E]Summer Oenothera Exhibition[根号分治+lct]

fwat 2018-12-05 19:25 阅读:426 评论:2 推荐:0

[CF1039D]You Are Given a Tree[贪心+根号分治]

fwat 2018-12-05 18:39 阅读:304 评论:0 推荐:0

[BZOJ3809]Gty的二逼妹子序列[莫队+分块]

fwat 2018-12-04 20:57 阅读:165 评论:0 推荐:0