Snakes and Graph

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There is a graph consisting of n nodes and m edges. There is a snake in each of its nodes. These snakes want to stage a coup against the mongoose who controls and puts restrictions on various aspects of their life. If there is an edge between some two nodes, then it means that the snakes in those nodes can talk with each other. The mongoose wants to protect himself against the coup. First, he calc

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solution.cppC++17

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