LeetCode_Path Sum
(LeetCode 64)Minimum Path Sum
Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path. Note: You can
日期 2023-06-12 10:48:40![[LeetCode]*124.Binary Tree Maximum Path Sum](/scriptcss/images/63.png)
[LeetCode]*124.Binary Tree Maximum Path Sum
【题目】 Given a binary tree, find the maximum path sum. The path may start and end at any node in the tree. For example: Given the below binary tree, 1 / \ 2 3 Return
日期 2023-06-12 10:48:40
leetcode第一刷_Path Sum II
在更新上面一道题的时候我就想，是不是另一道打印路径的，果不其然啊。 这样的题非经常见的，做法也非常easy，我是用一个引用的vector来存，满足条件之后直接压入结果集中，当然也能够用数组之类的，都一样。用引用须要注意的问题就是递归进行到后面的时候会对栈中的上层状态产生影响，当然能够用传值的方法来避免这个问题，可是那样子开销太大了（每次船建和销毁一个类对象，不是明智的选择）。那么就是要回退，
日期 2023-06-12 10:48:40Leetcode: Binary Tree Maximum Path Sum
Given a binary tree, find the maximum path sum. The path may start and end at any node in the tree. For example: Given the below binary tree, 1 / \ 2 3 Return 6. 难度：75.
日期 2023-06-12 10:48:40Leetcode: Path Sum
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum. For example: Given the below binary tree and su
日期 2023-06-12 10:48:40[LeetCode] Path Sum II
Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum. For example:Given the below binary tree and sum = 22, 5 / \
日期 2023-06-12 10:48:40[LeetCode] Minimum Path Sum
Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path. Note: You
日期 2023-06-12 10:48:40[LeetCode] Path Sum
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum. For example:Given the below binary tree and s
日期 2023-06-12 10:48:40LeetCode || Minimum Path Sum
Minimum Path Sum Total Accepted: 19916 Total Submissions: 63796My Submissions Question Solution Given a m x n grid filled with non-neg
日期 2023-06-12 10:48:40[LeetCode] 931. Minimum Falling Path Sum 下降路径最小和
Given an n x n array of integers matrix, return the minimum sum of any falling path through matrix. A falling path starts at any element in the
日期 2023-06-12 10:48:40[LeetCode] 437. Path Sum III 二叉树的路径和之三
Given the root of a binary tree and an integer targetSum, return the number of paths where the sum of the values along the path equals targetSum. The path does no
日期 2023-06-12 10:48:40