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
Remove the vowels
Reverse Run-Length Encoder
Project Euler: Problem 5, Smallest multiple
Find the maximum two numbers of every column of a matrix
Calculate the h-index
Neither minima nor maxima
weekday and month
Construct a precedence graph from a code segment
FIFA World Cup 2014 : Offside
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