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Published: Jul 18, 2021 License: MIT Imports: 0 Imported by: 0

README

111. Minimum Depth of Binary Tree

[简单] 深度优先搜索 广度优先搜索


给定一个二叉树,找出其最小深度。

最小深度是从根节点到最近叶子节点的最短路径上的节点数量。

说明: 叶子节点是指没有子节点的节点。

示例:

给定二叉树 [3,9,20,null,null,15,7],

    3
   / \
  9  20
    /  \
   15   7

返回它的最小深度  2.

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type TreeNode

type TreeNode struct {
	Val   int
	Left  *TreeNode
	Right *TreeNode
}

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