NeetCode #415LC-431HardTreesNC Algo100
← Back to All Problems#415 · #431 · Encode N-ary Tree to Binary Tree(将 N 叉树编码为二叉树)
📌 Problem Statement & Constraints
Design an algorithm to convert an N-ary tree into a binary tree and back. The binary tree must follow the left-child, right-sibling representation. Constraints: the number of nodes is in
[0, 10^4], 0 <= Node.val <= 10^4, the depth is at most 1000.🔒
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