Luckyleaves's Blog

P4001 [ICPC-Beijing 2006] 狼抓兔子

Posted on 2022-09-17 Edited on 2022-09-18

补点笔记。

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CF917D Stranger Trees

Posted on 2022-09-16 Edited on 2022-09-17

行列式+高斯消元。

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CF958C3 Encryption (hard)

Posted on 2022-09-15 Edited on 2022-09-22

神仙题，带模分段dp。

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仙人掌

Posted on 2022-09-14 Edited on 2022-09-15

一种不怎么常用的算法（闲的没事，随便看看）

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CF997C Sky Full of Stars

Posted on 2022-09-13

组合数学+容斥

以为是多项式，对着NTT调了一晚上（还是太菜了）

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CF687D Dividing Kingdom II

Posted on 2022-09-12

垃圾带权并查集。

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ARC148E

Posted on 2022-09-12

插入$dp$的神仙题。

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test/2022/9/11

Posted on 2022-09-11 Edited on 2022-09-12

QWQ

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test/2022/9/7

Posted on 2022-09-08

QWQ

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test/2022/9/6

Posted on 2022-09-07

QWQ

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