Tree Isomorphism I

CSESAdvanced Graph ProblemsOpen on judge ↗

Given two rooted trees, your task is to find out if they are isomorphic, i.e., it is possible to draw them so that they look the same. Input The first input line has an integer t: the number of tests. Then, there are t tests described as follows: The first line has an integer n: the number of nodes in both trees. The nodes are numbered 1,2,\dots,n, and node 1 is the root. Then, there are n-1 l

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solution.cppC++17

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