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 two-word state names
Program an exclusive OR operation with logical operators
We love vectorized solutions. Problem 1 : remove the row average.
The Dark Side of the Die
Tribute to Ramanujan
Graph Algorithms 3: Number of Connected Components
Cat, Meowcat and Concatenation
longest common semi-substring
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