Cities and Villages

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Kalia has been working on his app for a while and he decided to take a break. He wanted to take a trip in Tamil Nadu, covering some cities and villages. All cities and villages form a network, with highways connecting some pairs of cities or villages. There is exactly one path between any pair of cities or villages. A trip is defined to be any simple path in this network. The villages have a spec

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solution.cppC++17

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