Xiaojian Wang edfbec618f Fix check_balance solution for a new test case		2015-10-09 22:53:42 -07:00
..
bst	Updated bst to keep track of its parent and to return the node it inserts.	2015-08-16 08:21:11 -04:00
bst_min	Fixed Big O complexities.	2015-08-13 06:48:52 -04:00
bst_validate	Added bst validate challenge.	2015-08-14 19:30:09 -04:00
check_balance	Fix check_balance solution for a new test case	2015-10-09 22:53:42 -07:00
graph	Added three state variable visit_state which will be useful for more advanced challenges such as topological sort.	2015-08-23 08:08:46 -04:00
graph_bfs	Simplified challenge coding and unit tests by working with the node directly as opposed to node.id or node.data, which is more natural when writing coding challenges.	2015-08-05 06:14:44 -04:00
graph_dfs	Simplified challenge coding and unit tests by working with the node directly as opposed to node.id or node.data, which is more natural when writing coding challenges.	2015-08-05 06:14:44 -04:00
graph_path_exists	Revised path exists challenge algorithm discussion.	2015-08-16 08:23:26 -04:00
templates	Revised constraints and algorithm. Added comment denoting key/value for each dictionary in the code section.	2015-08-04 08:09:16 -04:00
tree_bfs	Simplified challenge coding and unit tests by working with the node directly as opposed to node.id or node.data, which is more natural when writing coding challenges.	2015-08-05 06:14:44 -04:00
tree_dfs	Fixed Big O space complexities.	2015-08-13 06:52:15 -04:00
tree_height	Fixed Big O space complexity.	2015-08-13 06:52:32 -04:00
tree_level_lists	Added tree level lists challenge.	2015-08-05 18:17:27 -04:00
utils	Simplified challenge coding and unit tests by working with the node directly as opposed to node.id or node.data, which is more natural when writing coding challenges.	2015-08-05 06:14:44 -04:00
__init__.py	binary search tree implementation	2015-07-18 00:40:13 -05:00