Leetcode之深度优先搜索(DFS)专题-515. 在每个树行中找最大值(Find Largest Value in Each Tree Row) 深度优先搜索的解题详细介绍,点击 您需要在二叉树的每一行中找到最大的值. 示例: 输入: 1 / \ 3 2 / \ \ 5 3 9 输出: [1, 3, 9] 分析:题意很简单,直接DFS. /** * Definition for a binary tree node. * public class TreeNode { * int val;…
515. 在每个树行中找最大值 515. Find Largest Value in Each Tree Row 题目描述 You need to find the largest value in each row of a binary tree. 您需要在二叉树的每一行中找到最大的值. LeetCode515. Find Largest Value in Each Tree Row Example: Input: 1 / \ 3 2 / \ \ 5 3 9 Output: [1, 3, 9…
You need to find the largest value in each row of a binary tree. Example: Input: 1 / \ 3 2 / \ \ 5 3 9 Output: [1, 3, 9] 您需要在二叉树的每一行中找到最大的值. 示例: 输入: 1 / \ 3 2 / \ \ 5 3 9 输出: [1, 3, 9] 48ms /** * Definition for a binary tree node. * public class Tree…
#include <stdio.h> #include <stdlib.h> typedef struct tree { int number ; struct tree *left ; struct tree *right ; }TREE; //对树插入节点 void insert_tree(TREE **header , int number) { //创建一颗树 TREE *New = NULL ; New = malloc(sizeof(TREE)); if(NULL ==…