* Update pythontutor block with the latest code
* Move docs-en to en/docs
* Move mkdocs.yml and README to en folder
* Fix en/mkdocs.yml
* Update the landing page
* Fix the glossary
* Reduce the font size of the code block tabs
* Add Kotlin blocks to en/docs
* Fix the code link in en/.../deque.md
* Fix the EN README link
* Update avl_tree.md
* Remove the empty space
* Simplify the heading of the paperbook chapter
* Update hash_map_open_addressing.go to the latest version
* Improvements
* Use Roboto mono as the font of the footers
* Bug fixes
* Add the introduction to the paper book.
* Add the 'new' label to the toc
* Turn off the autoplay
* Polish the intro to paperbook
* Update suggestions.md
* Add announcement of the paper book release
* Fix size of svg
* Update contrib rocks image
* Optimize HTML of the landing page
* Fix the line breaks
* Fix the logo in the en version
* Optimize header color and fix body background color
* Update theme switch's name
* Fix backfrop-filter on Safari
* Update some animation's file name for adding egde when cropping
* Re-count the comments number
* A bug fix in n_queens_problem.md
* Add the hero image.
* Remove code badges from the landing page
* Update the style of the mindmap
* Update the quote of knowledge sharing
* Fix a type
* Update the pull request template
* Update index.md of docs-en
* Update copyright
* Update the Python code
* Fix the code comments in ArrayBinaryTree
* Fix the code comments in ArrayBinaryTree
* Roll back time_comlexity.py
* Add the visualizing code(pythontutor) blocks to the chapter complexity, data structure, array and linked list, stack and queue, hash table, and backtracking
* Fix the code comments
* Update all the figures
* Update the data structure, sorting, divide and conquer chapters' covers. Add the English edition covers.
* Fix the link of EN translation in README
* Update README.md
* Update README.md
* Update README-en.md
* Update Dockerfile for code debugging.
* Format Python code using Black.
* Improve dark theme by defining html classes for the figures, animations and cover images.
* Fix several glossary translation.
* Update a code comment.
* Fix climbing_stairs_backtrack: the pruning should not require the sorted choices list.
* Update the code of array and list traversal.
* Fix a rendering issue of README.md
* Update code of list traversal.
* Fix array_definition.png
* Update README.md
* Fix max_capacity_moving_short_board.png
* Fix array.dart
* Fix array.dart
* Fix array.dart
* Fix array.dart
Yudong Jin