NeetCode #409LC-1490MediumTreesNC Algo100
← Back to All Problems#409 · #1490 · Clone N-ary Tree(克隆 N 叉树)
📌 Problem Statement & Constraints
You are given a reference to an N-ary tree. Return a deep copy of the tree. Constraints: the number of nodes is in
[0, 10^4], 0 <= Node.val <= 10^4, the tree depth is at most 1000.🔒
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