All Questions
2 questions
2votes
1answer
3kviews
How an add vertex operation could be performed in constant time for a graph represented using adjacency list?
Adding a vertex in a graph that is represented using an adjacency list takes O(1) time complexity according to http://bigocheatsheet.com/ (graph operation > adjacency list > add vertex). It is said ...
6votes
1answer
3kviews
why adding a vertex in a graph represented using an adjacency matrix takes O(|v|^2) time complexity?
Adding a vertex in a graph that is represented using an adjacency matrix takes O(|v|^2) time complexity according to http://bigocheatsheet.com/ (graph operation > adjacency matrix > add vertex). But ...