Chromatic Number

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Chromatic Number You are given a connected graph consisting of N nodes and no cycles . You have to determine the chromatic number of the graph . NOTE : The chromatic number of a graph is the smallest number of colors needed to color the vertices of the graph so that no two adjacent vertex share the same color . Input - The first line consist of an integer T denoting the number of test cases.

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solution.cppC++17

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