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目前共计 77 篇文章，继续加油！

2022

05-26

AtCoder Beginner Contest 252

05-12

AtCoder Beginner Contest 250

2021

10-22

AtCoder Beginner Contest 223

10-22

AtCoder Beginner Contest 222

10-13

AtCoder Beginner Contest 220

10-05

AtCoder Beginner Contest 221

09-21

AtCoder Beginner Contest 218

09-21

AtCoder Beginner Contest 219

09-08

AtCoder Beginner Contest 217

09-01

AtCoder Beginner Contest 216

08-30

AtCoder Beginner Contest 215

08-26

AtCoder Beginner Contest 212

08-24

AtCoder Beginner Contest 213

08-05

拉格朗日插值笔记

08-05

AtCoder Beginner Contest 208

07-27

AtCoder Beginner Contest 210

07-27

2-SAT 笔记

07-17

AtCoder Beginner Contest 209

04-30

Codeforces Round 717 Div2

04-30

Codeforces Round 716 Div2

04-11

AtCoder Beginner Contest 197

04-09

A*算法求解八数码问题

04-02

轮廓线 DP 入门

03-26

AtCoder Beginner Contest 196

03-10

AtCoder Beginner Contest 194

02-22

AtCoder Beginner Contest 191

02-22

AtCoder Beginner Contest 192

02-21

Codeforces Round 701 Div2

02-09

AtCoder Beginner Contest 189

02-09

AtCoder Beginner Contest 190

01-31

AtCoder Beginner Contest 187

2020

11-24

AtCoder Beginner Contest 184

11-13

AtCoder Beginner Contest 182

11-01

Codeforces Round 679 Div2, based on Technocup 2021 Elimination Round 1

10-24

Codeforces Round 411 Div2

10-23

AtCoder Beginner Contest 180

10-10

AtCoder Regular Contest 104

10-08

Borůvka算法笔记

10-03

Codeforces Round 649 Div2

10-01

Codeforces Round 666 Div2

10-01

Codeforces Round 665 Div2

09-30

Stone Game II

09-29

CODE FESTIVAL 2016 Grand Final C - Cheating Nim

09-22

AtCoder Beginner Contest 179

09-22

AtCoder Beginner Contest 178

09-05

树分块树上莫队笔记 Mo's Algorithm on Tree

09-03

CF1320C World of Darkraft-Battle for Azathoth

09-03

CF1320B Navigation System

09-02

CF1000F One Occurrence

09-02

UVA12436 Rip Van Winkle's Code

08-31

AtCoder Beginner Contest 177

08-29

树状数组

08-17

AtCoder Beginner Contest 175

08-17

最大内接四边形

08-14

矩阵树笔记 Matrix tree

08-14

Codeforces Round 657 Div2

08-14

杭电多校 Asteroid In Love

08-12

CF933A A Twisty Movement

08-11

自适应Simpson积分笔记 Adaptive Simpson

08-08

半平面交笔记 Half Plane Intersection

08-08

旋转卡壳笔记 Rotating Calipers

08-04

AtCoder Beginner Contest 174

07-29

P4178 Tree

07-29

AtCoder Beginner Contest 172

07-28

CF1342E Placing Rooks

07-19

字典树笔记

07-18

JSOI 2007 合金

07-17

国家集训队种树

07-17

APIO/CTSC 2007 数据备份

07-17

AtCoder Beginner Contest 167

07-15

IOI2008 Island

07-14

凸包笔记 Convex Hull

07-13

国家集训队小Z的袜子

07-13

USACO07DEC Best Cow Line G

07-13

CF1312E Array Shrinking

07-12

P4098 ALO

07-11

模拟退火笔记-Simulated Annealing