challenge-7-check-if-a-given-undirected-graph-is-tree-or-not__introduction-to-graphs__data-structures-for-coding-interviews-in-python
Topic | Replies | Views | Activity | |
---|---|---|---|---|
Detecting a cycle in an undirected graph | 1 | 472 | September 8, 2020 | |
Wrong test result of is_tree | 1 | 163 | September 8, 2020 | |
I'm confused when comparing challenge 7 to challenge 3, why does challenge 3 need to use a recursive function on every vertex (line9-line11) to detect a cycle while challenge 7 doesn't? | 0 | 169 | January 6, 2020 |