非常好！目前共计52篇日志，继续努力！
2021
04-28 群论，置换和Burnside引理笔记
04-14 P7028 [NWRRC2017]Joker - 凸包最值问题
04-11 CF1513F Swapping Problem
04-07 CF1418E Expected Damage
04-06 CF1491E Fib-tree
04-05 JOISC2020 首都
04-05 IOI2018 werewolf 狼人
03-31 CF757F Team Rocket Rises Again - DAG上的支配树
03-30 [ARC093C] Bichrome Spanning Tree - 最小生成树
03-30 CF1498F Christmas Game - Nim游戏的树上推广
03-28 [NOI Online 2021 提高组] 岛屿探险
03-18 CF868E Policeman and a Tree
03-17 CF578D LCS Again
03-17 CF627D Preorder Test
03-16 CF954H Path Counting
03-15 CF1034C Region Separation
03-14 最短路问题-CF1442C Graph Transpositions
03-03 CF1033E Hidden Bipartite Graph
03-01 CF1061E Politics
01-15 CF976F Minimal k-covering
01-12 CF587E Duff as a Queen
01-11 二维数点问题及其变形
01-10 CF494D Birthday
01-08 CF1140F Extending Set of Points
2020
11-06 exgcd
10-28 斜率优化-李超线段树维护凸包
10-26 树状数组区间查询区间修改
10-26 CF526F Pudding Monsters
10-15 二分图的最大独立集
10-14 二分和CDQ/Splay配合斜率优化
10-13 多边形重心
06-22 Codeforces 757G-Can Bash Save the Day?
06-07 线性基
05-26 杜教筛
05-08 P6292 区间本质不同子串个数
05-07 P5212 SubString
05-07 [北大集训2019 D4T2] N门问题
05-02 头文件及宏定义
04-29 [CTS2019]珍珠
04-27 SCOI2020模拟3-B 加减
04-26 Codeforces 666E-Forensic Examination
04-23 [SCOI2020模拟2] 矩阵求和
04-19 Codeforces 613D-Kingdom and its Cities 虚树
04-19 Codeforces 601E-A Museum Robbery 线段树分治
04-15 成外联测9-A
04-12 Codeforces 1334E-Divisor Paths
04-06 多项式全家桶
03-30 一些Flag
03-21 博弈论-从入门到入土
03-08 ZROI 省选Day1
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