NeetCode #455LC-513MediumTrees
← Back to All Problems#455 · #513 · Find Bottom Left Tree Value(找树左下角的值)
📌 Problem Statement & Constraints
Given the root of a binary tree, return the value of the bottom-left node: the leftmost node in the deepest level. Constraints: the number of nodes is in
[1, 10^4], -2^31 <= Node.val <= 2^31 - 1.🔒
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