hello-algo

Author	SHA1	Message	Date
Yudong Jin	c4a7966882	Bug fixes and improvements (#1348 ) * Add "reference" for EN version. Bug fixes. * Unify the figure reference as "the figure below" and "the figure above". Bug fixes. * Format the EN markdown files. * Replace "" with <u></u> for EN version and bug fixes * Fix biary_tree_dfs.png * Fix biary_tree_dfs.png * Fix zh-hant/biary_tree_dfs.png * Fix heap_sort_step1.png * Sync zh and zh-hant versions. * Bug fixes * Fix EN figures * Bug fixes * Fix the figure labels for EN version	6 months ago
K3v123	cac10b07a1	Translation: Update binary_tree.md (#1287 ) * Translation: Update binary_tree.md simplified some parts while others added a few words to make it clearer * translation: Update binary_tree.md edited most of the stuff that QiLOL has suggestion, again thanks QiLOL for the review * translation: Update binary_tree.md changed to simpler words instead. Did not update the 2nd part, as I'm waiting for Khrahets to make the final decision	7 months ago
Yudong Jin	870e3e5cb2	Bug fixes and improvements (#1318 ) * Sync zh and zh-hant versions * Update en/README.md * Add a Q&A for chapter of introduction * Update the callout headers * Sync zh ang zh-hant versions * Bug fixes	7 months ago
Yudong Jin	3b797d56af	translation: Add the initial translation for the tree chapter (#1208 ) * Add the initial translation for the tree chapter * Add intial translation of array_representation_of_tree.md * Fix the code link of avl_tree	8 months ago