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
Yudong Jin	b5e198db7d	Add intial translation of the figures for the rest of the chapters (#1340 )	7 months ago
Yudong Jin	354b81cb6c	Add "reference" for EN version. Bug fixes. (#1326 )	7 months ago
Yudong Jin	01a2e31203	Add the initial translation of chapter "sorting" (#1321 )	7 months ago