Adjacency matrix of an undirected graph is given. Return the number of connected components in the graph.
Test case 2 matrix is not symmetrical. Can't be the adjacency matrix of an undirected graph.
yes.. fixed it
Find the sum of all the numbers of the input vector
Eight Queens Solution Checker
Number of 1s in a binary string
Wrapping the Tower of Pisa
Number of Horns on a unicorn!
Neither minima nor maxima
Generate this matrix
Integer sequence - 2 : Kolakoski sequence
Generate Square Wave
Calculate the h-index
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office