14 Commits

Author	SHA1	Message	Date
delirious-lettuce	9f89a51aba	Fix typos (#191)	2017-05-15 21:30:12 -07:00
Donne Martin	a37e08d8d4	Update graphs challenges to add connected constraint (#151)	2017-03-13 05:24:32 -04:00
Donne Martin	098aaf196d	Update formatting and whitespace in a few challenges (#142)	2017-01-26 04:55:45 -05:00
Donne Martin	520aa89555	Update graph challenge (#122) ... Simplify add_node logic. Use more specific TypeError Exception.	2016-11-23 21:21:38 -05:00
Donne Martin	2d98b8a496	Update graph challenge (#117) ... Use more specific exception types. Update constraints. Update add_undirected_edge to use add_edge.	2016-11-13 07:32:33 -05:00
Donne Martin	a9d18bdcc0	Fix notebook credits to render properly on nbviewer (#94)	2016-07-31 08:11:18 -04:00
Donne Martin	113eddd3c3	Update graph remove_neighbor error handling (#93)	2016-07-20 07:29:48 -04:00
Donne Martin	cb660acd13	Rework graph challenge and solution (#90)	2016-07-04 07:16:15 -04:00
Donne Martin	5093103324	Rework graph challenge and solution (#86)	2016-06-26 17:48:32 -04:00
Donne Martin	1f45095f60	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
Donne Martin	b109b6f8cc	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
Donne Martin	ab69f7d066	Reworked graph challenge.	2015-08-04 19:37:05 -04:00
Donne Martin	9dc4116256	Revised constraints and algorithm. Added comment denoting key/value for each dictionary in the code section.	2015-08-04 08:09:16 -04:00
Donne Martin	92e0318952	Added basic graph implementation challenge.	2015-08-03 06:24:38 -04:00