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Interview Question for Analysts


Country: India
More Questions from This Interview



Comment hidden because of low score. Click to expand.
0
of 0 vote

finding the largest clique is np-complete
here we have that every vertex of degree at most 5, so maximal clique can be of size 6
though i am not sure how this can help us..

- ? May 14, 2012 | Flag Reply
Comment hidden because of low score. Click to expand.
0
of 0 votes

It's possible to check all combinations of 6 nodes for whether they are a clique. Then all combinations of 5, 4, 3, .... This is O(n^6). If we further knew that the graph was a connected graph, we'd know the max clique size is 5 (unless the graph has only 6 vertices) and be able to cut down the time to O(n^5).

- eugene.yarovoi May 21, 2012 | Flag
Comment hidden because of low score. Click to expand.
-1
of 1 vote

Use BFS to find strongly connected components in undirected graph return the largest one.
O(|V| + |E|)

- Punit Jain May 06, 2012 | Flag Reply
Comment hidden because of low score. Click to expand.
0
of 0 votes

Do you know what a clique is?

- Anonymous May 08, 2012 | Flag


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