Final Battle of Chef

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Chef declared war on Byteland. Chefs best scientist Pramod has designed a new Fighter Plane which can fly with Speed of Light!! So none of the defence forces of Byteland can defeat or defend it. Byteland has a structure of a tree with N cities connected by N-1 bidirectional roads. Each city has index between (1, N) (inclusive) and no two cities have same index. The capital city of Byteland has in

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solution.cppC++17

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