[转载]洛谷日报索引
2019年
6月
183[朝田诗乃]你以为莫队只能离线？莫队的在线化改造
https://shoko.blog.luogu.org/moqueue
182[Heartlessly ]常用距离算法详解
https://www.luogu.org/blog/xuxing/Distance-Algorithm
181[学无止境]拟阵与最优化问题
https://www.luogu.org/blog/cpp/ni-zhen-yu-zui-you-hua-wen-ti
180[kkksc03]计算机科学和软件工程有什么区别？
https://www.luogu.org/blog/kkksc03/CS-or-SE
179[kkksc03]选择 CS（计算机科学），还是 EE（电子工程）？
https://www.luogu.org/blog/kkksc03/EE-or-CS
178[kkksc03]IT行业高考志愿选择建议
https://www.luogu.org/blog/kkksc03/advice-of-choosing-major-CS
177[eee_hoho]Trie与可持久化Trie
https://www.luogu.org/blog/sdlang/Trie-study-text
176[tiger2005123]浅谈表达式的求值（后缀表达式）
https://www.luogu.org/blog/tiger2005/qian-tan-biao-da-shi-di-qiu-zhi-hou-zhui-biao-da-shi-post
175[0AND1STORY]正则表达式详解
https://www.luogu.org/blog/0AND1STORY/zheng-ze-biao-da-shi
174[铃悬]铃悬的数学小讲堂——生成函数进阶与简单的图计数
https://lx-2003.blog.luogu.org/generating-function-advanced
173[铃悬]铃悬的数学小讲堂——生成函数初步
https://lx-2003.blog.luogu.org/generating-function
5月
172[智子]DNS-over-HTTPS(DoH)简析与配置
https://sophon.blog.luogu.org/dns-over-https
171[虹]C+URL：Libcurl的简单应用
https://www.luogu.org/blog/RainbowCat/how-to-cyberslack-well
170[y2823774827y]浅谈斯特林数及斯特林反演
https://www.luogu.org/blog/efforts-will-pay-off/qian-tan-si-te-lin-shuo-ji-si-te-lin-fan-yan
169[Rem°]Atom小清新上手指南
https://80358.blog.luogu.org/atom-qwq
168[20181gdgzoi236_lc]扩展kmp——神奇的字符串匹配
https://www.luogu.org/blog/lc-2018-Canton/kuo-zhan-kmp-shen-ji-di-zi-fu-chuan-pi-pei
167[zyzzyzzyzzyz]PollardRho-快速分解质因数
https://www.luogu.org/blog/zenyz/pollardrho-kuai-su-fen-xie-zhi-yin-shuo
166[Thomasguo666]A*算法浅谈
https://www.luogu.org/blog/107935/qian-tan-astar
165[Iowa_BattleShip]LaTeX入门
https://www.luogu.org/blog/IowaBattleship/latex-ru-men
164[huanghaox1212]C++卡常数之内存优化
https://www.luogu.org/blog/Howershine950644/c-ka-chang-shuo-zhi-nei-cun-you-hua
163[nekko]一类特殊的模意义下的多项式微分方程的求解
162[z3475]C++ template(模板) 初探
https://z3475.blog.luogu.org/c-template-mu-ban-chu-tan
161[天泽龟]浅谈在上古题库USACO中的刷题技巧
https://www.luogu.org/blog/XTZORZ/qian-tan-usaco
160[YWZX__GTX]支配树详解
https://www.luogu.org/blog/214gtx/zhi-pei-shu-yang-xie
159[shadowice1984]还在写倍增后缀数组? SA-IS算法了解一下~
https://www.luogu.org/blog/ShadowassIIXVIIIIV/on-hou-zhui-shuo-zu-sa-is-suan-fa
4月
158[准点的星辰]浏览器的正确打开方式
https://www.luogu.org/blog/zhundiandexingchen/liu-lan-qi-di-zheng-que-da-kai-fang-shi
157[HyyypRtf06]快速入手拓扑排序
https://www.luogu.org/blog/80049/kuai-su-ru-shou-ta-pu-pai-xu
156[GrandDesign]上古绘图神器——GrafEq食用指北
https://www.luogu.org/blog/pascalbeall/GrafEq-Guide-for-use
155[小菜鸟]配对堆学习笔记&&模板
https://www.luogu.org/blog/surf/pairing-heap-template
154[officeyutong]基于Python3.7和Flask的HTML5开发入门
https://www.luogu.org/blog/user56891/ji-yu-python37-hu-flask-di-html5-kai-fa-ru-men
153[小粉兔]圆方树学习笔记
https://www.luogu.org/blog/PinkRabbit/Introduction-to-Round-Square-Tree
152[ethan_zhou]优雅地用eruda在移动端上调试网页
https://ethanblog.blog.luogu.org/eruda
151[Javi]C++ 代码格式化配置详解
https://javi.blog.luogu.org/c-dai-ma-ge-shi-hua-pei-zhi-yang-xie
150[ljc20020730]CDQ分治学习笔记
https://www.luogu.org/blog/ljc20020730/cdq-fen-zhi-xue-xi-bi-ji
149[Judge_Cheung]一种神奇的数据结构——猫树
https://www.luogu.org/blog/yestoday/mao-shu
148[xht37]二分图与网络流
https://xht37.blog.luogu.org/er-fen-tu-yu-wang-lao-liu
147[Great_Influence]多项式总结
https://www.luogu.org/blog/user7035/duo-xiang-shi-zong-jie
146[周子衡]浅谈ST表
https://zhouziheng666.blog.luogu.org/qian-tan-st-biao
145[Qiuly]浅谈树套树(线段树套平衡树)&学习笔记
https://qiu.blog.luogu.org/qian-tan-shu-tao-shu-xian-duan-shu-tao-ping-heng-shu-post
3月
144[duoduo03125]笔记本安装Archlinux笔记
https://www.luogu.org/blog/ddsblog/article-001
143[SarvaTathagata]浅谈valarray
https://www.luogu.org/blog/474D/qian-tan-valarray
142[wjyyy]计算几何初步
https://wjyyy.blog.luogu.org/geometry1
141[KesdiaelKen]史上最通俗的后缀自动机详解
https://www.luogu.org/blog/Kesdiael3/hou-zhui-zi-dong-ji-yang-xie
140[arfa]便捷清新的文本编辑器 sublime
https://www.luogu.org/blog/acking/sublime
139[codesonic]WBLT 实用入门和讲解
https://www.luogu.org/blog/codesonic/wblt-post
138[duyi]浅谈有上下界的网络流
https://www.luogu.org/blog/top-oier/qian-tan-you-shang-xia-jie-di-wang-lao-liu
137[zzqzzqzzq]从zzq浅谈用Hexo+GitHub搭建自己的blog
https://afar5277.blog.luogu.org/post-zzq-hexoblog
136[Venus]从零搭建 Hexo + Github 博客
https://www.luogu.org/blog/Venus/build-hexo-github-blog
135[C_Cong]Hexo博客搭建说明书（指北书）
https://www.luogu.org/blog/0Umaru0/hexo-bo-ke-da-jian-shuo-ming-shu-zhi-bei-shu-post
134[龙之吻—水货]Emacs未入门学习笔记
https://www.luogu.org/blog/Arthas-gray/emacs-wei-ru-men-xue-xi-bi-ji
133[木木！]编程语言简介
https://www.luogu.org/blog/Atalod/bian-cheng-yu-yan-jian-jie
2月
132[kkksc03]信息学竞赛全攻略4：什么样的同学适合参加竞赛
https://www.luogu.org/blog/kkksc03/oi-descption4
131[iki9]一类通过生成函数求线性递推式的方法
130[GKxx]动态DP入门
https://www.luogu.org/blog/gkxx-is-here/what-the-hell-is-ddp
129[Qiuly]浅谈Link-Cut Tree
https://qiu.blog.luogu.org/qian-tan-link-cut-tree
128[SSL_WYC_zombieeeeee]基环树瞎吹
https://www.luogu.org/blog/user52918/qian-tan-ji-huan-shu
127[钱逸凡]究级的最大流算法：ISAP与HLPP
https://www.luogu.org/blog/ONE-PIECE/jiu-ji-di-zui-tai-liu-suan-fa-isap-yu-hlpp
126[Sinner]走进数论——神奇的勾股数组
https://www.luogu.org/blog/lhc/TheStoryOfPythagoreanTriples
125[hookan]融合图片的魔法（泊松图像编辑）
https://www.luogu.org/blog/hookan/Poisson
124[一扶苏一]扶苏的bitset浅谈
https://www.luogu.org/blog/fusu2333/fu-su-di-bitset-qian-tan
1月
123[y2823774827y]毒瘤动规-----插头dp
https://www.luogu.org/blog/efforts-will-pay-off/du-liu-dong-gui-cha-tou-dp
122[HyyypRtf06]思维导图好助手——开心食用Xmind
https://1535608215hr.blog.luogu.org/how-to-use-Xmind
121[Judge_Cheung]0/1 分数规划详解
https://www.luogu.org/blog/yestoday/post-01-fen-shuo-gui-hua-yang-xie
120[Zhang_RQ]常系数齐次线性递推初探
https://www.luogu.org/blog/Zhang-RQ/chang-ji-shuo-ji-ci-xian-xing-di-tui-chu-tan
119[曦行夜落]浅析Treap——平衡树
https://www.luogu.org/blog/tarjanfloydDP/qian-xi-treap-ping-heng-shu
118[野心qwq]强势图解回文自动机
https://www.luogu.org/blog/zhouzhuo/qiang-shi-tu-xie-hui-wen-zi-dong-ji
117[duyi]浅谈斜率优化
https://www.luogu.org/blog/top-oier/qian-tan-xie-shuai-you-hua
116[ezoixx130]Codeforces快速精通
https://www.luogu.org/blog/ezoixx130/codeforces-advanced-tutorial
115[Owen_codeisking][学习笔记]CDQ分治和整体二分
https://www.luogu.org/blog/Owencodeisking/post-xue-xi-bi-ji-cdq-fen-zhi-hu-zheng-ti-er-fen
114[himself6565]Node.js下完成洛谷冬日绘版
https://himself65.blog.luogu.org/post-nodejs-paintboard-post
113[摩多罗隐岐奈]后天——人类与AI
https://www.luogu.org/blog/Okina/hou-tian-ren-lei-yu-ai
112[iki9]冷门算法——单位根反演
https://www.luogu.org/blog/KingSann/post-ye-hu-shi-leng-men-suan-fa-dan-wei-gen-fan-yan
111[xhhkwy ]SPFA算法的玄学方法
https://www.luogu.org/blog/xhhkwy/spfa-hacker-orzorz
110[encore]浅谈C++ IO优化——读优输优方法集锦
https://www.luogu.org/blog/encore/io-you-hua-nei-suo-shi
2018年
12月
109[WarrenWN]运行linux的第四种方式：双系统
https://92602.blog.luogu.org/multi-os-install-ubuntu
108[可爱即是正义]从零开始的矩阵乘法
https://shehuizhuyihao.blog.luogu.org/post-zhen-sheng-fa
107[zhzh2001]Turbo Pascal的进化史
https://zhzh2001.blog.luogu.org/evolution-of-turbo-pascal
106[iki9]初探容斥原理
https://www.luogu.org/blog/KingSann/chu-tan-rong-chi-yuan-li
105[铃悬]铃悬的数学小讲堂——杜教筛
https://lx-2003.blog.luogu.org/dujiao-sieve
104[iki9]不常用的黑科技——三元环
https://www.luogu.org/blog/KingSann/fou-chang-yong-di-hei-ke-ji-san-yuan-huan-post
103[HolseLeet]可并堆之左偏树
https://www.luogu.org/blog/cytus/ke-bing-dui-zhi-zuo-pian-shu
102[vercont]区块链，你知道多少？
https://www.luogu.org/blog/cong666/qian-tan-ou-kuai-lian-chu-bu
101[kkksc03]信息学竞赛全攻略3：信息学竞赛考什么
https://www.luogu.org/blog/kkksc03/oi-descption3
100[Styx]线段树合并：从入门到放弃
https://www.luogu.org/blog/styx-ferryman/xian-duan-shu-ge-bing-zong-ru-men-dao-fang-qi
99[CokeMine]零基础零成本搭建属于自己的WordPressHexo博客
98[zybnxy]质数判定方法
https://www.luogu.org/blog/51645/shuo-lun-zhi-shuo-ji-ji-shai-fa
11月
97[lhy1210302421]北京大学2018年中学生暑期课堂（信息科学）3日游
https://www.luogu.org/blog/lhy1210302421/BDXLY2018
96[顾z]Typora ---一款简洁的Markdown编辑器
https://rpdreamer.blog.luogu.org/typora-yi-kuan-jian-jie-di-markdown-bian-ji-qi
95[kkksc03]信息学竞赛全攻略2：为什么要参加竞赛
https://www.luogu.org/blog/kkksc03/oi-descption2
94[wendster]在你的Android手机上运行Linux
https://www.luogu.org/blog/wendster/play-linux-on-your-android-phone
93[yijan]C++11 Unordered_map & set 你真的了解了吗？
https://www.luogu.org/blog/yihan/unordered
92[ButterflyDew]OI中组合数的若干求法与CRT
https://www.luogu.org/blog/ppprseter/post-oi-zhong-zu-ge-shuo-di-re-gan-qiu-fa-yu-crt
91[I_love_him52]浅谈玄学数据结构：跳表
https://www.luogu.org/blog/Ilovehimforever/SkipList
90[刷题永动机]浅谈Dijkstra
https://www.luogu.org/blog/ztyluogucpp/qian-tan-dijkstra
89[小猪之最]厌倦了Windows自带的远程桌面连接？试试TeamViewer
https://www.luogu.org/blog/thepigblog/Teamviewer
88[dingyuxiao99]Arbiter评测系统指北
https://dingyx99.blog.luogu.org/use-arbiter-to-generate-arbitrary-results
87[喵小皮]浅谈冰茶姬
https://www.luogu.org/blog/maioxiaopi/qian-tan-bing-zha-ji
86[StudyingFather]NOIP选手必知的编程技巧
https://studyingfather.blog.luogu.org/some-coding-tips-for-oiers
85[chengni]图论的小技巧以及扩展
https://www.luogu.org/blog/chengni5673/tu-lun-di-xiao-ji-qiao-yi-ji-kuo-zhan
84[Mathison]数字组成的奥妙——数位dp
https://www.luogu.org/blog/virus2017/shuweidp
83[小老虎3018]Vim的使用、配置与简单拓展
https://www.luogu.org/blog/Tiger3018/vim-basic-learning
82[interestingLSY]聊聊动态规划与记忆化搜索
https://interestinglsy.blog.luogu.org/memdfs-and-dp
81[ghj1222]轻量级编辑器透彻指南--Notepad++
https://www.luogu.org/blog/user13091/ghj1222-likes-npp
10月
80[codesonic]马拉车（manacher） 算法
https://www.luogu.org/blog/codesonic/manacheralgorithm
79[chengni]二进制与位运算
https://www.luogu.org/blog/chengni5673/er-jin-zhi-yu-wei-yun-suan
78[Wolfycz]浅谈算法——博弈论（从零开始的博弈论）
https://www.luogu.org/blog/Wolfycz/qian-tan-suan-fa-bo-yi-lun-zong-ling-kai-shi-di-bo-yi-lun-post
77[守望]2-SAT略解
https://www.luogu.org/blog/user9012/post-2-sat-lve-xie
76[顾z]差分数组 and 树上差分
https://rpdreamer.blog.luogu.org/ci-fen-and-shu-shang-ci-fen
75[zhouwc]浅谈C++指针
https://zwc.blog.luogu.org/qian-tan-c-zhi-zhen
74[常暗踏阴]贪心讲解(I)
https://www.luogu.org/blog/83547/tan-xin-jiang-xie
73[Fuko_Ibuki]尺取法小结
https://www.luogu.org/blog/Nero-Yuzurizaki/chi-qu-fa-xiao-jie
72[尘息]X Window系统简明介绍
https://www.luogu.org/blog/chenxijun/x-window-system
71[command_block]傅里叶变换(FFT)学习笔记
https://www.luogu.org/blog/command-block/fft-xue-xi-bi-ji
70[zcysky&kkksc03]NOIP2018初赛提高组解析
https://www.luogu.org/blog/zcysky/noip2018-chusai-tg-sol
69[chengni]当小球遇上盒子
https://www.luogu.org/blog/chengni5673/dang-xiao-qiu-yu-shang-he-zi
68[守望]克鲁斯卡尔重构树略解
https://www.luogu.org/blog/user9012/ke-lu-si-ka-er-zhong-gou-shu-lve-xie
67[铃悬]铃悬的数学小讲堂——狄利克雷卷积与莫比乌斯反演
https://lx-2003.blog.luogu.org/mobius-inversion
66[ztz11]浅析中国剩余定理（从CRT到EXCRT）
https://www.luogu.org/blog/ztz11/qian-xi-zhong-guo-sheng-yu-ding-li-zong-crt-dao-excrt
65[codesonic]树上启发式合并
https://www.luogu.org/blog/codesonic/dsu-on-tree
64[ztz11]真正的全真虚拟机：VmWare Workstation
https://www.luogu.org/blog/ztz11/zhen-zheng-di-quan-zhen-xu-ni-ji-vmware-workstation
63[哔哩哔哩]洛谷用户的福利！美化洛谷界面
https://www.luogu.org/blog/41868/material-luogu-material
62[tiger0132]Splay简易教程
https://tiger0132.blog.luogu.org/slay-notes
9月
61[顾z]背包问题 (附单调队列优化多重背包)
https://rpdreamer.blog.luogu.org/bei-bao-wen-ti
60[M_sea]浅谈玄学算法——模拟退火
https://m-sea.blog.luogu.org/qian-tan-SA
59 [白井黑子1]我有独特的骗分技巧
https://www.luogu.org/blog/52913/special-program
58 [Styx]P问题，NP问题，NP-hard问题，NPC问题，傻傻分不清楚？
56 [钱逸凡]EK不够快？再学个Dinic吧
https://www.luogu.org/blog/ONE-PIECE/wang-lao-liu-jiang-xie-zhi-dinic
55 [Heraclitus_]浅析最近公共祖先（LCA）
https://www.luogu.org/blog/TheDawn/qian-xi-lca
54 [dyx666]超级好用的网站：udebug
https://www.luogu.org/blog/user58446/chao-ji-hao-yong-di-wang-zhan-udebug
53 [khong]浅谈一些求近似值的方法
https://khong-biet.blog.luogu.org/methods-of-GetApproxNumber
52 [Planet6174]小学生都能看懂的错排问题解析
https://www.luogu.org/blog/P6174/post-cuo-pai
51 [白井黑子]浅谈神仙算法——DLX
https://www.luogu.org/blog/badger/qian-tan-shen-xian-suan-fa-dlx
50 [Ambition]ScapeGoatTree 详解
https://apocrypha.blog.luogu.org/scapegoattree-yang-xie
49 [航空信奥]C++ 常数代码技巧
https://hkxa.blog.luogu.org/CplusplusCode-UsefulWay1
48 [codesonic]莫队算法初探
https://www.luogu.org/blog/codesonic/Mosalgorithm
47 [土间埋]浅谈OI中的画图利器——Graphviz入门
https://www.luogu.org/blog/34238/graphviz
46 [khong]浅谈自适应Simpson法
https://khong-biet.blog.luogu.org/adaptive-Simpsons-rule
45 [仁和_童博扬]谈谈关于初赛的那些事
https://tongboyang.blog.luogu.org/NOIP2018-P1
44 [水手hwy]强势图解AC自动机
https://www.luogu.org/blog/42196/qiang-shi-tu-xie-ac-zi-dong-ji
43 [Chanis]不用旋转的treap？——fhq treap
https://www.luogu.org/blog/Chanis/fhq-treap
42 [chen_zhe]Google App Inventor的比赛的一些事情
https://www.luogu.org/blog/chen-zhe/google-app-inventor-di-bi-sai-di-yi-suo-shi-qing
41 [Mogician]最大流与Dijkstra做费用流
https://www.luogu.org/blog/Mogician/Network-Flow-Guide
40 [tiger2005]Brainfuck详解
https://www.luogu.org/blog/tiger2005/brainfuck-xiang-jie
8月
39 [Chanis]比STL还STL？——平板电视
https://www.luogu.org/blog/Chanis/gnu-pbds
38 [OwenOwl]浅谈如何在 Codeforces 下分
https://mcfx0.blog.luogu.org/codeforces-negative
37 [皎月半洒花]字符串学习笔记·哈希（HASH）与字典树（Trie）
https://pks-loving.blog.luogu.org/zi-fu-chuan-xue-xi-bi-ji-ha-xi-hash-yu-zi-dian-shu-trie
36 [ACdreamer]IOI 2018 进入倒计时，赛前闲话 IOI
https://www.luogu.org/blog/ACdreamer/chen-zhe-AK-IOI
35 [khong]线段树的扩展之浅谈zkw线段树
https://khong-biet.blog.luogu.org/Introduction-of-zkwSegmentTree
34 [Xeonacid]C++ 迭代器，了解一下？
https://poi.blog.luogu.org/cpp-iterator
33 [Chanis]时空复杂度分析及master定理
https://www.luogu.org/blog/Chanis/master
32 [lin_toto]洛谷第四代评测系统技术分析
https://t.blog.luogu.org/luogu-judger-4-analysis
31 [little_sun]dijkstra 详解
https://www.luogu.org/blog/61966/dijkstra
29 [Chanis]OI中可以用到的Linux基础教程
https://www.luogu.org/blog/Chanis/Linux
28 [Planet6174]翻译英语题目的正确姿势
https://www.luogu.org/blog/P6174/zi-shi
27 [Styx]初探tarjan算法（求强连通分量）
https://www.luogu.org/blog/styx-ferryman/chu-tan-tarjan-suan-fa-qiu-qiang-lian-tong-fen-liang-post
26 [I_love_him52]GCC自带位运算系列函数
https://www.luogu.org/blog/Ilovehimforever/gcc-hei-ke-ji-zhi-builtin-ji-lie-han-shuo
25 [皎月半洒花]字符串学习笔记 · 浅析KMP——玄学的单模式串匹配
24 [I_love_him52]浅谈权值线段树到主席树
https://www.luogu.org/blog/Ilovehimforever/WeightSegmentTree-ChairmanTree
23 [Styx] 初探tarjan算法（求强连通分量）
https://www.luogu.org/blog/styx-ferryman/chu-tan-tarjan-suan-fa-qiu-qiang-lian-tong-fen-liang-post
22 [Chanis] 可以代替线段树的树状数组?——树状数组进阶（1
https://www.luogu.org/blog/Chanis/super-BIT
21 [colazcy] 你不知道的C++11新语法
https://www.luogu.org/blog/64456/ni-fou-zhi-dao-di-c-yu-fa
20 [刘浩宇（寂）] 浅谈基础根号算法——分块
https://www.luogu.org/blog/48265/qian-tan-ji-chu-gen-hao-suan-fa-fen-kuai
19 [ezoixx130] Codeforces游玩攻略
https://www.luogu.org/blog/ezoixx130/codeforces-tutorial
18 [communist] 简单食用的博弈论
https://www.luogu.org/blog/85682/bo-yi-lun
7月
17 [communist] 树链剖分详解
https://www.luogu.org/blog/communist/shu-lian-pou-fen-yang-xie
16 [Ryanwxn] SPFA算法教学
https://www.luogu.org/blog/83547/spfa-suan-fa-jiao-xue
15 [Creeper_LKF] 小谈基数排序
https://www.luogu.org/blog/CreeperLKF/Radix-Sort
14 [钱逸凡] 用最通俗的语言让你学会网络流
https://www.luogu.org/blog/ONE-PIECE/wang-lao-liu-di-zong-jie
13 [曦行夜落] 浅谈二分的边界问题
https://www.luogu.org/blog/tarjanfloydDP/qian-tan-er-fen-di-bian-jie-wen-ti
12 [FancyDreams] 现代编辑器食用指北-VSCode
https://www.luogu.org/blog/GNAQ/VSC-guide
11 [henry_y] 浅析基础数据结构-二叉堆
https://www.luogu.org/blog/henry-y/qian-xi-ji-chu-shuo-ju-jie-gou-er-cha-dui
10 [LuckyCloud] 有趣又有用的信息学竞赛
https://luckycloud.blog.luogu.org/oi-xin-xi-xue-jing-sai-post
9 [Sweetlemon] 朝花中学OI队的奋斗历程——浅谈单调队列
https://sweetlemon.blog.luogu.org/dan-diao-dui-lie
7 [communist] STL整理之set
https://www.luogu.org/blog/communist/stl-zheng-li-zhi-set
6 [韩程瑞] 练习Linux？其实你的Win10自带一个Ubuntu
https://www.luogu.org/blog/asfr/Run-Ubuntu-On-Windows10
5 [kkksc03] 信息学竞赛全攻略（一）：竞赛基本概况（报名与赛程）
https://www.luogu.org/blog/kkksc03/oi-descption1
4 [皎月半洒花] 浅谈线段树（Segment Tree）
https://pks-loving.blog.luogu.org/senior-data-structure-qian-tan-xian-duan-shu-segment-tree
3 [宁一] 5G，咫尺未来！
https://ning-yi.blog.luogu.org/post-5g-zhi-chi-wei-lai-post
2 [ztz11] 关于二叉查找树的一些事儿（bst详解，平衡树入门）
https://www.luogu.org/blog/ztz11/pinghengshu-bst
