Problem 2461. Graph Algorithms - 2 : Chromatic Number

Created by rifat
Appears in Prime Numbers I

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Chromatic number of a graph is the minimum number of distinct colors required to color all the vertices of the graph such that no two adjacent vertices (vertices that are connected by an edge) have same color. Adjacency matrix of a graph is given. Determine its chromatic number.

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Last Solution submitted on Jun 19, 2023

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Tim on 24 Jul 2014

Coloring [0 1 0 1 1 0 2] seems to work for test case 2, giving it a chromatic number of 3 rather than 4.

rifat on 25 Jul 2014

yes.. corrected. Thanks for pointing it out :-)

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Problem 2461. Graph Algorithms - 2 : Chromatic Number

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Problem 2461. Graph Algorithms - 2 : Chromatic Number

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Last 200 Solutions

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