5 Commits

Author	SHA1	Message	Date
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