Fibonacci Numbers on Tree

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In mathematical terms, the sequence F[N] of Fibonacci numbers is defined by the recurrence relation F[N] = F[N-1] + F[N-2], with seed values F[1] = 1,F[2] = 1. Today, Chef gives you a rooted tree, consisting of N nodes. At first, the node 1 is the root. The nodes are numbered from 1 to N, and each node has an integer that initially equals to 0. Then, Chef asks you to perform M queries. The queri

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solution.cppC++17

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