获赞:2收藏:0浏览:45作品收藏:0
签名:打复活赛
在 OI人现状 中回复
CE立省100%烦恼
当有一个人能力比你强年龄还比你小的时候,你就可以退役了。(指单调队列,确信)
2023-10-17T22:23:20 点赞:0
在 洛谷上面最好AC的绿题 中回复
不如模板卢卡斯定理,而且他是蓝。
2023-10-17T22:24:12 点赞:0
在 我是理塘丁真 中回复
丁真怎么你了
2023-10-17T22:25:59 点赞:0
在 分治:二分查找(c++教学) 中回复
黏贴著名大佬的话
I'm just in a mood to sh*tpost. Don't take it too seriously.
Things that I have heard of, but don't know (imagine how many things I haven't even heard of):
- Li-Chao Segment Tree
- Segment Tree Beats
- RMQ in $$$O(n)$$$/$$$O(1)$$$
- Any self-balancing tree except treap
- Link-cut tree
- Wavelet tree
- Mergesort tree
- Binomial heap
- Fibonacci heap
- Leftist heap
- Dominator tree
- 3-connected components in O(n)
- k-th shortest path
- Matching in general graph
- Weighted matching in general graph
- Preflow-push
- MCMF in $$$O(poly(V, E))$$$
- Minimum arborescence (directed MST) in $$$O(E \log V)$$$
- Suffix tree
- Online convex hull in 2D
- Convex hull in 3D
- Halfplane intersection
- Voronoi diagram / Delaunay triangulation
- Operation on formal power series (exp, log, sqrt, ...) (I know the general idea of Newton method)
- How to actually use generating functions to solve problems
- Lagrange Inversion formula
- That derivative magic by Elegia
- That new subset convolution derivative magic by Elegia
- How Elegia's mind works
- Sweepline Mo
- Matroid intersection
If you know at least 3 of these things and you are not red — you are doing it wrong. Stop learning useless algorithms, go and solve some problems, learn how to use binary search.
2023-10-23T19:01:46 点赞:0
在 不是哥们,这么恐怖的吗😨 中回复
孩子们,打二战之前可以像我一样润到喵
2024-07-14T19:31:15 点赞:0
在 反扫的意义在哪? 中回复
其实扫厕所是伟大的安那其妈妈,后面忘了
2024-07-14T19:40:09 点赞:0
在 酉阳少儿主义招募喵士! 中回复
现已加入青俄联超值君·主专·制x布尔·什维克x安·那其x束·棒x少儿主义x社民x联合工团x国家工团x考迪罗主义大礼包
2024-07-14T21:41:30 点赞:0
在 扫厕所一事 中回复
司马迁说过,盖自怨生矣。
意思是怨生玩多了导致的
2024-07-14T21:44:48 点赞:0
在 真理永远大于强权 中回复
安资vs贵物
2024-07-14T22:27:10 点赞:0
在 谷爱凌工作室招人 中回复
致敬传奇国籍王牢古
2024-07-18T22:47:33 点赞:0
在 传说之下头像 中回复
锐评一下,看到alphatale已经看出来楼主的水平了
2024-08-09T19:50:45 点赞:0
在 这宏伟的气势…… 中回复
会赢的
2024-08-09T19:55:38 点赞:0
在 (水)编创协还在吗? 中回复
没认真运营,但确实还在
2024-08-10T10:19:45 点赞:0