code.dennyzhang.com
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:question: Algorithms & Coding Problems
File me [[https://github.com/DennyZhang/code.dennyzhang.com/issues][Issues]] or star [[https://github.com/DennyZhang/code.dennyzhang.com][this repo]].
- My blog about coder interview: https://code.dennyzhang.com/
- Join our slack group: https://code.dennyzhang.com/slack
My profile in [[https://leetcode.com/dennyzhang][LeetCode]] and [[https://www.lintcode.com/user/DennyZhang][LintCode]] #+BEGIN_HTML
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See more challenges from Denny: [[https://github.com/topics/denny-challenges][#denny-challenges]]
** More Resources
License: Code is licensed under [[https://www.dennyzhang.com/wp-content/mit_license.txt][MIT License]].
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<img align="bottom"src="https://www.dennyzhang.com/wp-content/uploads/sns/github.png" alt="github" />
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- org-mode configuration :noexport: #+STARTUP: overview customtime noalign logdone hidestars #+DESCRIPTION: #+KEYWORDS: #+AUTHOR: Denny Zhang #+EMAIL: [email protected] #+TAGS: noexport(n) #+PRIORITIES: A D C #+OPTIONS: H:3 num:t toc:nil \n:nil @:t ::t |:t ^:t -:t f:t *:t <:t #+OPTIONS: TeX:t LaTeX:nil skip:nil d:nil todo:t pri:nil tags:not-in-toc #+EXPORT_EXCLUDE_TAGS: exclude noexport BLOG #+SEQ_TODO: TODO HALF ASSIGN | DONE BYPASS DELEGATE CANCELED DEFERRED #+LINK_UP: #+LINK_HOME:
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- DONE code snippet refresh tags :noexport: CLOSED: [2019-09-03 Tue 10:12] #+BEGIN_SRC sh #!/usr/bin/env bash set -o errexit set -o pipefail set -o nounset
cd /Users/zdenny/Dropbox/git_code/code.dennyzhang.com/ for f in $(find /Users/zdenny/Dropbox/git_code/code.dennyzhang.com/ -name "README.org"); do echo "$f" sed -i "" 's!https://code.dennyzhang.com/tag/presum!https://code.dennyzhang.com/followup-presum!g' $f done #+END_SRC
#+BEGIN_SRC sh #!/usr/bin/env bash set -o errexit set -o pipefail set -o nounset
cd /Users/zdenny/Dropbox/git_code/code.dennyzhang.com/
for f in $(find /Users/zdenny/Dropbox/git_code/code.dennyzhang.com/ -name "README.org"); do
echo "$f"
# sed -i "" 's![[https://code.dennyzhang.com/tag/dynamicprogramming][#dynamicprogramming]]![[https://code.dennyzhang.com/review-dynamicprogramming][#dynamicprogramming]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/backtracking][#backtracking]]![[https://code.dennyzhang.com/review-backtracking][#backtracking]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/bfs][#bfs]]![[https://code.dennyzhang.com/review-bfs][#bfs]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/binarysearch][#binarysearch]]![[https://code.dennyzhang.com/review-binarysearch][#binarysearch]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/combination][#combination]]![[https://code.dennyzhang.com/review-combination][#combination]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/complexity][#complexity]]![[https://code.dennyzhang.com/review-complexity][#complexity]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/review-multithread][#concurrency]]![[https://code.dennyzhang.com/review-concurrency][#concurrency]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/dfs][#dfs]]![[https://code.dennyzhang.com/review-dfs][#dfs]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/divideconquer][#divideconquer]]![[https://code.dennyzhang.com/review-divideconquer][#divideconquer]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/game][#game]]![[https://code.dennyzhang.com/review-game][#game]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/gcd][#gcd]]![[https://code.dennyzhang.com/review-gcd][#gcd]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/graph][#graph]]![[https://code.dennyzhang.com/review-graph][#graph]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/greedy][#greedy]]![[https://code.dennyzhang.com/review-greedy][#greedy]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/hard][#hard]]![[https://code.dennyzhang.com/review-hard][#hard]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/hashmap][#hashmap]]![[https://code.dennyzhang.com/review-hashmap][#hashmap]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/heap][#heap]]![[https://code.dennyzhang.com/review-heap][#heap]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/inspiring][#inspiring]]![[https://code.dennyzhang.com/review-inspiring][#inspiring]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/interval][#interval]]![[https://code.dennyzhang.com/review-interval][#interval]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/linkedlist][#linkedlist]]![[https://code.dennyzhang.com/review-linkedlist][#linkedlist]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/manydetails][#manydetails]]![[https://code.dennyzhang.com/review-manydetails][#manydetails]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/review-math][#math]]![[https://code.dennyzhang.com/review-math][#math]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/median][#median]]![[https://code.dennyzhang.com/review-median][#median]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/minmax][#minmax]]![[https://code.dennyzhang.com/review-minmax][#minmax]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/review-math][#math]]![[https://code.dennyzhang.com/review-math][#math]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/mod][#mod]]![[https://code.dennyzhang.com/review-mod][#mod]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/oodesign][#oodesign]]![[https://code.dennyzhang.com/review-oodesign][#oodesign]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/palindrome][#palindrome]]![[https://code.dennyzhang.com/review-palindrome][#palindrome]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/rectangle][#rectangle]]![[https://code.dennyzhang.com/review-rectangle][#rectangle]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/recursive][#recursive]]![[https://code.dennyzhang.com/review-recursive][#recursive]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/segmenttree][#segmenttree]]![[https://code.dennyzhang.com/review-segmenttree][#segmenttree]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/slidingwindow][#slidingwindow]]![[https://code.dennyzhang.com/review-slidingwindow][#slidingwindow]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/sqrt][#sqrt]]![[https://code.dennyzhang.com/review-sqrt][#sqrt]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/sql][#sql]]![[https://code.dennyzhang.com/review-sql][#sql]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/stack][#stack]]![[https://code.dennyzhang.com/review-stack][#stack]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/string][#string]]![[https://code.dennyzhang.com/review-string][#string]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/treetraversal][#treetraversal]]![[https://code.dennyzhang.com/review-treetraversal][#treetraversal]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/trie][#trie]]![[https://code.dennyzhang.com/review-trie][#trie]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/twopointer][#twopointer]]![[https://code.dennyzhang.com/review-twopointer][#twopointer]]!g' $f
sed -i "" 's![[https://code.dennyzhang.com/tag/unionfind][#unionfind]]![[https://code.dennyzhang.com/review-unionfind][#unionfind]]!g' $f
done
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- TODO [#A] Role Models :noexport: https://github.com/donnemartin/interactive-coding-challenges ** Sample https://github.com/scottszb1987/LeetCodeInCSharp ** Sample https://github.com/awangdev/LintCode ** TODO opensource improvement: 刷题网站 :noexport: https://startupnextdoor.com/how-to-rock-the-programming-portion-of-your-interview/
- TODO [#A] Layout :noexport: ** TODO function color issue: https://code.dennyzhang.com/construct-binary-tree-from-preorder-and-postorder-traversal :noexport:
- TODO [#A] Make it more useful :noexport: ** TODO blog improvement: how to utilize community to improve the content :noexport:
- TODO [#A] Content :noexport: ** Add series #buddystring https://code.dennyzhang.com/tag/buddystring ** Add series #interview: https://code.dennyzhang.com/tag/interview
- TODO Reduce overhead :noexport: ** HALF [#A] automate take screenshot for leetcode badge :noexport: cp /Users/zdenny/Dropbox/Screenshots/denny_leetcode.png /Users/zdenny/git_code/codecommit/blog_cdn/images/brain/denny_leetcode.png convert -resize 263x459 /Users/zdenny/git_code/codecommit/blog_cdn/images/brain/denny_leetcode.png /Users/zdenny/git_code/codecommit/blog_cdn/images/brain/denny_leetcode.png (cd /Users/zdenny/git_code/codecommit/blog_cdn/images/brain && git commit -am "update images" && git push origin master)
open /Users/zdenny/git_code/codecommit/blog_cdn/images/brain/denny_leetcode.png
- TODO Quick scan leetcode :noexport: http://delta.logdown.com/posts/2014/09/19/leetcode-3
- TODO [#A] leetcode active users :noexport: ** stefan altohme: 光头哥 ** lee215: https://leetcode.com/problems/short-encoding-of-words/discuss/125784/Trie-Solution/126838?page=1
- HALF [#A] code.dennyzhang.com :noexport: https://www.sigmainfy.com/blog/leetcode-handbook-all-problem-solution-index.html
https://code.dennyzhang.com/majority-element-ii /Users/DennyZhang/Dropbox/private_data/project/devops_consultant/consultant_code/github/leetcode/challenges-leetcode-interesting/majority-element-ii/README.org
- Aggregate quiz by category: Backtracking, Greedy, DP, Search, Sum, Tree, Linked List, Array, Simulation, Math, Hash, Bit Operation
- From GitHub To Wordpress: Embrace Community effort ** DONE *** DONE Identity a sample post and others can follow CLOSED: [2018-01-09 Tue 15:01] *** DONE add github link CLOSED: [2018-01-09 Tue 15:01] *** DONE list questions by tag/category: Basic, Amusing, Hard, Contact CLOSED: [2018-01-09 Tue 15:01] *** DONE shutdown cheatsheet.dennyzhang.com, and increase memeory of code.dennyzhang.com CLOSED: [2018-01-10 Wed 15:27] *** CANCELED WordPress GitHub Sync CLOSED: [2018-01-09 Tue 12:40] https://wordpress.org/plugins/wp-github-sync/ https://github.com/mAAdhaTTah/wordpress-github-sync https://pressable.com/blog/2017/07/13/deploy-wordpress-sites-github-bitbucket-deployhq/
brain_wordpress_token 7d958fa7533ed0a4fe1698c5fa6e2af382053a59
Allows readers to submit proposed improvements to WordPress-served content via GitHub's Pull Request model **** nginx vhost: allow anyone to publish **** TODO Semaphore is locked, import/export already in progress. https://github.com/mAAdhaTTah/wordpress-github-sync/issues/174 *** DONE update posts: ## Basic Idea: CLOSED: [2018-01-21 Sun 23:00] *** DONE avoid manually update the uri CLOSED: [2018-01-21 Sun 23:01] *** DONE [#A] export more questions: #redo, #todobrain CLOSED: [2018-01-21 Sun 23:01] *** DONE [#A] verify whether google Adsense works CLOSED: [2018-01-21 Sun 23:01] *** DONE [#A] finish the first 200 puzzles CLOSED: [2018-01-21 Sun 23:01] *** DONE script to: generate readme.org to readme.md CLOSED: [2018-01-21 Sun 23:01] *** DONE Update tags: https://code.dennyzhang.com/tags/ CLOSED: [2018-01-21 Sun 23:01] *** DONE Create a WordPress Tag Page CLOSED: [2018-01-21 Sun 23:00] https://premium.wpmudev.org/blog/wordpress-tag-page/ https://wordpress.stackexchange.com/questions/38906/how-to-create-wordpress-page-that-shows-posts-with-specific-tags https://wordpress.org/plugins/tags-page/ *** DONE Support adding similar blog posts recommendation CLOSED: [2018-01-24 Wed 10:18] *** DONE [#A] wordpress plugin: show similar blog posts with the same tag :IMPORTANT: CLOSED: [2018-01-24 Wed 10:53] https://wordpress.org/plugins/contextual-related-posts/ *** DONE blog enable https CLOSED: [2018-01-26 Fri 12:02] *** DONE [#A] generate certificate for slack.dennyzhang.com, dennyzhang.com: https://code.dennyzhang.com CLOSED: [2018-02-12 Mon 16:38] *** DONE [#A] Good sample of code syntax: http://sdytlm.github.io/blog/2016/09/10/leetcode-utf-8-validation/ CLOSED: [2018-02-12 Mon 16:38] *** DONE Interlink: bring more traffic CLOSED: [2018-02-12 Mon 16:40] *** DONE [#A] Show the list for tagged problems: https://code.dennyzhang.com/review-binarytree/ CLOSED: [2018-02-12 Mon 16:40] *** DONE Show all review blog posts as default CLOSED: [2018-02-25 Sun 18:18] *** DONE wordpress homepage show posts of certain tag CLOSED: [2018-02-19 Mon 16:27] https://stackoverflow.com/questions/12059819/display-latest-posts-from-a-specific-tag-in-wordpress index.php #+BEGIN_EXAMPLE
(int) get_option('aggregate_homepage_posts'), 'paged'=>$paged, 'tag'=>"the tag u want shown", 'category__not_in' => (array) get_option('aggregate_exlcats_recent') ); if (get_option('aggregate_duplicate') == 'false') { global $ids; $args['post__not_in'] = $ids; } query_posts($args); global $paged; } $i = 0; ?>#+END_EXAMPLE https://generatepress.com/forums/topic/can-blog-homepage-display-only-posts-with-certain-tagcategory/ https://wordpress.stackexchange.com/questions/174403/set-homepage-to-only-display-posts-from-one-tag *** DONE wordpress get a table of posts with a certain tag CLOSED: [2018-02-19 Mon 17:45] *** DONE write summary post: sample CLOSED: [2018-02-25 Sun 18:18] http://bangbingsyb.blogspot.com/2014/11/data-structurealgorithm.html *** CANCELED [#A] Write a compaign blog post CLOSED: [2018-08-19 Sun 11:05] *** DONE [#A] emacs: publish all blog posts with one command CLOSED: [2018-08-19 Sun 11:05] ** # --8<-------------------------- separator ------------------------>8-- :noexport: ** similar blog Grandyang: http://www.cnblogs.com/grandyang/ 细语呢喃: https://www.hrwhisper.me/ 在线疯狂: http://bookshadow.com/weblog/authors/%E5%9C%A8%E7%BA%BF%E7%96%AF%E7%8B%82/
http://traceformula.blogspot.com/
http://bookshadow.com/weblog/ https://github.com/kamyu104/LeetCode/tree/master/Python https://www.geeksforgeeks.org/ http://blog.csdn.net/v_july_v/article/details/6543438 ** Morris Traversal: https://www.cnblogs.com/AnnieKim/archive/2013/06/15/MorrisTraversal.html ** Why we neeed it: https://leetcode.com/problems/majority-element-ii/discuss/ One common reason for this problem could be fault-tolerant computing. You perform multiple redundant computations and then verify that a majority of the results agree. ** https://leetcode.com/articles/?category=&search=Introduction ** TODO What Morris traverse is? ** [#A] One single sentence summary *** recursive: the same question with small scale Boundary of the small dataset *** greedy: partion optimal vs global optimal *** dp: Use space to save time. reduce duplicate caculation ** # --8<-------------------------- separator ------------------------>8-- :noexport: ** TODO [#A] Search blog posts with two tag enabled: #graph + #codetemplate ** TODO One command to download the renewed certificates ** TODO Use new docker image for certificate refresh ** TODO [#A] avoid use cdn: just another vhost; automate the change ** TODO [#A] sort tags by importance, instead of lexicographical order ** TODO Similar github repo: https://github.com/kamyu104/LeetCode ** TODO Wrong indent for the bullet points: https://code.dennyzhang.com/system-design-interview ** # --8<-------------------------- separator ------------------------>8-- :noexport: ** TODO [#A] doc: list all element under one tag ** TODO [#A] doc: list all element under with two tag enabled ** TODO Add TOC to the blog post: interesting skills, and code template ** TODO [#A] Add SNS Sharing: http://sdytlm.github.io/blog/2016/09/10/leetcode-utf-8-validation/ ** TODO better slack emoji ** # --8<-------------------------- separator ------------------------>8-- :noexport: ** TODO Blog: What I learned from code test preparation ** HALF reference format issue: https://code.dennyzhang.com/design-db-replication#fn.2 ** TODO Why slack no thumbnail: https://code.dennyzhang.com/design-books ** # --8<-------------------------- separator ------------------------>8-- :noexport: ** TODO code.dennyzhang.com: search for two tags combined
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TODO [#A] change target scenario of code blog :noexport:
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TODO Image: [[image-blog:Cousins in Binary Tree][https://raw.githubusercontent.com/dennyzhang/code.dennyzhang.com/master/problems/cousins-in-binary-tree/cousin-tree1.png :noexport:
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TODO Add review: 3sum: https://code.dennyzhang.com/tag/3sum :noexport:
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TODO Add review: iterator: https://code.dennyzhang.com/tag/iterator :noexport:
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TODO Blog: BrainTeaser for family fun :noexport:
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TODO [#A] Ask Facebook to replace the link: https://github.com/Techsture/sre_study_guide :noexport:
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TODO code blog: change function color: https://code.dennyzhang.com/integer-replacement :noexport:
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TODO code.dennyzhang.com: spam messages: https://code.dennyzhang.com/wp-admin/edit-comments.php :noexport:
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TODO code add github and social medium link: https://code.dennyzhang.com/partition-array-into-disjoint-intervals :noexport:
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TODO [#A] Besides tag: add series or review links automatically: https://code.dennyzhang.com/partition-array-into-disjoint-intervals :noexport:
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TODO generate series [[https://code.dennyzhang.com/tag/walkrobot][#walkrobot]], [[https://code.dennyzhang.com/tag/wiggle][#wiggle]] :noexport:
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TODO sereie: maximum https://leetcode.com/problems/maximum-sum-circular-subarray/description/ :noexport:
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TODO [#A] code.dennyzhang.com: elisp save hook, make sure list-post-meta-new create folders; set url link :noexport:
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TODO doc: trending feeds: sliding window的Top K :noexport: https://pkghosh.wordpress.com/2014/09/10/realtime-trending-analysis-with-approximate-algorithms/ http://www.michael-noll.com/blog/2013/01/18/implementing-real-time-trending-topics-in-storm/ https://techcrunch.com/2016/09/06/ultimate-guide-to-the-news-feed/
其实就是sliding window的Top K dennyzhang i see Bo Yang 统计前一分钟Top 10的热搜, sth like that :)
- TODO [#A] google adsense image icon: https://code.dennyzhang.com/ :noexport: <<<<<<< HEAD
- HALF classic: doc: sort one array, according to another array: https://leetcode.com/problems/find-and-replace-in-string/description/ :noexport:
- TODO https://github.com/MisterBooo/LeetCodeAnimation :noexport:
- HALF YouTube: https://www.youtube.com/watch?v=gwlevtaC-u0&list=PL6ED884C7AEE68027 :noexport:
- graph :noexport:
- travel salemen
- shortest distance
- rearrange: https://code.dennyzhang.com/tag/rearrange :noexport: ** Rearrange a string so that all same characters become at least d distance away https://www.geeksforgeeks.org/rearrange-a-string-so-that-all-same-characters-become-atleast-d-distance-away/ ** Rearrange characters in a string such that no two adjacent are same https://www.geeksforgeeks.org/rearrange-characters-string-no-two-adjacent/ ** Rearrange a string so that all same characters become d distance away https://www.geeksforgeeks.org/rearrange-a-string-so-that-all-same-characters-become-at-least-d-distance-away/
- TODO combination & permutation :noexport:
- TODO tree traversal :noexport: https://en.wikibooks.org/wiki/A-level_Computing_2009/AQA/Problem_Solving,_Programming,_Operating_Systems,_Databases_and_Networking/Programming_Concepts/Tree_traversal_algorithms_for_a_binary_tree
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- TODO Review: bitmanipulation: https://code.dennyzhang.com/review-bitmanipulation/ :noexport:
- TODO Review: rotateoperation: https://code.dennyzhang.com/tag/rotateoperation/ :noexport:
- TODO Questions with easy way to do follow-up :noexport:
- TODO YouTube: https://www.youtube.com/user/xxfflower/playlists :noexport:
- TODO https://en.wikipedia.org/wiki/Category:Optimization_algorithms_and_methods :noexport:
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- TODO codeforces; hdoj; Google的Kick start比赛 :noexport:
- TODO classic: backtracking :noexport:
- TODO classic: sliding window :noexport:
- TODO tip: use array instead of hashmap :noexport: https://leetcode.com/problems/subarray-sums-divisible-by-k/description/
- TODO #presum: problem :noexport:
- TODO #minpathsum: problem :noexport:
- TODO #postorder problem :noexport:
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- TODO [#A] List posts with two labels :noexport:
- TODO Add difficulty level of the problems :noexport:
- TODO adsense doesn't show promptly: https://code.dennyzhang.com/palindrome-permutation-ii :noexport:
- TODO Learn from https://github.com/aQuaYi/LeetCode-in-Go :noexport:
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- TODO Add fork for review posts: https://code.dennyzhang.com/review-complexity :noexport:
- TODO Promote my github repo: https://github.com/dennyzhang/code.dennyzhang.com :noexport:
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- TODO syntax color: https://code.dennyzhang.com/max-consecutive-ones-iii :noexport:
- TODO code blog: change a better wordpress template :noexport:
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- TODO rename braindenny to Dennyzhang :noexport: https://code.dennyzhang.com/tag/redo/page/5
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- TODO change the menu of the blog :noexport:
- TODO bash export no font coloring :noexport:
- TODO better CSS for code snippets :noexport: https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string-ii/discuss/393503/Golang-stack https://code.dennyzhang.com/remove-all-adjacent-duplicates-in-string-ii
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- TODO make code block bigger :noexport: https://code.dennyzhang.com/web-crawler-multithreaded
- TODO Merge two posts: https://code.dennyzhang.com/review-code-problems, https://code.dennyzhang.com/followup-all :noexport:
- TODO make the css block longer: https://architect.dennyzhang.com/explain-delayedqueue :noexport:
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- TODO Add similar floating github: https://oi-wiki.org/dp/#dag :noexport:
- TODO [#A] detect 404 images: https://code.dennyzhang.com/binary-tree-cameras :noexport: https://code.dennyzhang.com/the-dining-philosophers
- TODO Can't push java code snippet: https://code.dennyzhang.com/the-dining-philosophers :noexport:
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- TODO maintain similar link like https://leetcode.com/discuss/interview-question/448285/list-of-questions-sorted-by-common-patterns :noexport:
- TODO [#A] Doesn't show the full problem list: https://code.dennyzhang.com/review-knapsack :noexport: https://code.dennyzhang.com/review-backtracking
- TODO Change menu: https://code.dennyzhang.com/ :noexport:
- TODO Add a menu: category #Series :noexport:
- TODO Doesn't show ads fast enough: https://code.dennyzhang.com/rotate-function :noexport:
- TODO detect 404 images: https://code.dennyzhang.com/largest-component-size-by-common-factor :noexport:
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- TODO See more blogposts.: https://code.dennyzhang.com/followup-intervaldp :noexport:
- TODO Make sure code.dennyzhang.com is mobile-friendly :noexport:
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- TODO [#B] contribute back to leetcode test suite :noexport: last substring: aaaaaa
- TODO typical code problems :noexport: https://www.1point3acres.com/bbs/thread-617777-1-1.html ** TODO Segment Tree,Binary Index Tree ** TODO Manacher ** TODO Hungarian ** TODO Morris Traversal ** TODO MaxFlowMinCut
- TODO [#A] 认识 花花酱 :noexport: https://www.youtube.com/channel/UC5xDNEcvb1vgw3lE21Ack2Q
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- TODO [#B] search with two tags :noexport:
- TODO [#A] problem: Credits To -> Add Tag: :noexport:
- TODO [#A] avoid adsense for coding problems :noexport:
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- TODO [#A] 将top 100再刷一遍; 将leetcode hard 300题刷一遍! :noexport:
- TODO [#A] width is not long enough: https://code.dennyzhang.com/132-pattern :noexport:
- TODO code css is not good enough :noexport:
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- TODO [#A] code slogan: show the relavant problems :noexport:
- TODO [#A] Code website: adsense doesn't show up quickly :noexport:
- TODO [#A] Doesn't show all posts: https://code.dennyzhang.com/review-oodesign :noexport: https://code.dennyzhang.com/review-binarytree
- TODO [#A] CSS: The syntax highlighting is too bright overall :noexport: https://mail.google.com/mail/u/0/#inbox/FMfcgxwJWXZgsrLMZrnJWpLSgSBLCmpl


