ZooZooland Water Shortage

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There are N villages in zoozoo land. Every year it rains in only one village but all others need water. The water is sufficient to fill needs of all the villages but they have shortage of connecting pipes. So they take raw material from earth to build their pipeline system. The data is corrupted so we only have information about distances between M pairs of villages. It is guaranteed that each an

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solution.cppC++17

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