NeetCode #454LC-894MediumTrees
← Back to All Problems#454 · #894 · All Possible Full Binary Trees(所有可能的真二叉树)
📌 Problem Statement & Constraints
Given an integer
n, return a list of all possible full binary trees with n nodes. A full binary tree has nodes with either 0 or 2 children. Return the roots in any order. Constraints: 1 <= n <= 20.🔒
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