The Sundar showdown

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As Sundara Chozhan decides to step down from the throne, the members of the royal family are now in a state of confusion, as to who would be the next king. There are $N$ members who are planning to rebel and take over the throne. There are $N - 1$ meeting scheduled between these $N$ members, order of which can be changed arbitrarily. When two people meet, friends of first person become friends wit

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solution.cppC++17

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