Parallel Universe

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Jojo lives in a 2-dimensional Universe which has $N$ disconnected villages numbered from $1$ to $N$ serially. He strongly believes in the Parallel Universe theory and spent years of life finding a way to contact other Parallel Universes. He assumes that the Parallel Universe will also contain $N$ villages as his original universe. He devises a way to construct an undirectional path to connect the

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solution.cppC++17

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