我的随笔

[ABC203E]White Pawn

Arextre 2021-06-03 16:57 阅读:153 评论:0 推荐:0

[ARC121]Editorial - ARC121

Arextre 2021-06-01 22:48 阅读:213 评论:0 推荐:0

[ARC121D]1 or 2

Arextre 2021-05-31 21:12 阅读:102 评论:2 推荐:0

[CF1526F]Median Queries

Arextre 2021-05-30 12:24 阅读:136 评论:1 推荐:1

[CF1528F]AmShZ Farm

Arextre 2021-05-29 12:20 阅读:276 评论:0 推荐:1

[CF1528E]Mashtali and Hagh Trees

Arextre 2021-05-27 17:06 阅读:132 评论:2 推荐:0

[CF1528B]Kavi on Pairing Duty

Arextre 2021-05-26 17:46 阅读:132 评论:0 推荐:0

[学习笔记]中国剩余定理及其扩展

Arextre 2021-05-24 22:23 阅读:110 评论:0 推荐:0

[ARC119E]Pancakes

Arextre 2021-05-19 22:28 阅读:109 评论:0 推荐:0

[CF1513F]Swapping Problem

Arextre 2021-05-19 22:09 阅读:173 评论:0 推荐:1

[CF1525E]Assimilation IV

Arextre 2021-05-19 21:44 阅读:150 评论:0 推荐:2

[CF1525B]Permutation Sort

Arextre 2021-05-19 20:48 阅读:71 评论:0 推荐:0

[ABC201]Secret Number

Arextre 2021-05-16 11:31 阅读:400 评论:0 推荐:1

[CF1491F]Magnets

Arextre 2021-05-16 11:28 阅读:73 评论:0 推荐:0

[CF1483D]Useful Edges

Arextre 2021-05-15 10:19 阅读:63 评论:0 推荐:0

[CF1486F]Pairs of Paths

Arextre 2021-05-15 09:21 阅读:53 评论:0 推荐:0

[CF702E]Paired Payment

Arextre 2021-05-13 17:47 阅读:77 评论:0 推荐:0

[CF1521E]Nastia and a Beautiful Matrix

Arextre 2021-05-10 21:56 阅读:81 评论:0 推荐:1

[ABC200-E]Patisserie ABC 2

Arextre 2021-05-10 20:55 阅读:293 评论:0 推荐:2

[CF1498B]Box Fitting

Arextre 2021-05-04 11:35 阅读:105 评论:0 推荐:0