我的随笔

BZOJ 2145: 悄悄话（打表）

_Ark 2019-12-14 14:50 阅读:122 评论:0 推荐:0

BZOJ 3887/Luogu P3119: [Usaco2015 Jan]Grass Cownoisseur (强连通分量+最长路)

_Ark 2019-12-14 14:50 阅读:84 评论:0 推荐:0

后缀自动机再复习 + [USACO17DEC] Standing Out from the Herd

_Ark 2019-12-14 14:50 阅读:86 评论:0 推荐:0

Think twice,code once.

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Luogu P4082 [USACO17DEC]Push a Box 点双连通分量/圆方树

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Luogu P4270 [USACO18FEB]Cow Gymnasts (打表找规律)

_Ark 2019-12-14 14:50 阅读:175 评论:0 推荐:1

CF662C Binary Table （FWT板题）

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Codeforces Round #539 (Div. 1) 1109F. Sasha and Algorithm of Silence's Sounds LCT+线段树 (two pointers)

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Codeforces Round #539 (Div. 1) E - Sasha and a Very Easy Test 线段树

_Ark 2019-12-14 14:50 阅读:86 评论:0 推荐:0

Codeforces Round #539 (Div. 1) C. Sasha and a Patient Friend 动态开点线段树

_Ark 2019-12-14 14:50 阅读:109 评论:0 推荐:0