Given a binary tree, return the tilt of the whole tree. The tilt of a tree node is defined as the absolute difference between the sum of all left subtree node values and the sum of all right subtree node values. Null node has tilt 0. The tilt of the whole tree is defined as the ...
Given a binary tree, return the tilt of the whole tree. The tilt of a tree node is defined as the absolute difference between the sum of all left subtree node values and the sum of all right subtree node values. Null node has tilt 0. The tilt of the whole tree is defined as the ...
Given a binary tree, return the tilt of thewhole tree. The tilt of atree nodeis defined as theabsolute differencebetween the sum of all left subtree node values and the sum of all right subtree node values. Null node has tilt 0. The tilt of thewhole treeis defined as the sum of all...
Given a binary tree, return the tilt of the whole tree. The tilt of a tree node is defined as the absolute difference between the sum of all left subtree node values and the sum of all right subtree node values. Null node has tilt 0. The tilt of the whole tree is defined as the ...
0559-Maximum-Depth-of-N-ary-Tree 0561-Array-Partition-I 0563-Binary-Tree-Tilt/cpp-0563 CMakeLists.txt main.cpp main2.cpp 0572-Subtree-of-Another-Tree 0583-Delete-Operation-for-Two-Strings 0589-N-ary-Tree-Preorder-Traversal 0590-N-ary-Tree-Postorder-Transversal 0598-...
606. Construct String from Binary Tree 题解树的遍历 除递归方式遍历二叉树外,另可以借助堆栈(stack)实现二叉树中序、前序、后序遍历,使用队列(queue)实现按层遍历,例如 LeetCode题目 94. Binary Tree Inorder Traversal: // 94. Binary Tree Inorder Traversal vector<int> inorderTraversal(TreeNode* root)...
code 代码语言:javascript 代码运行次数:0 运行 AI代码解释 var ret [][]string func printTree(root *TreeNode) [][]string { if root == nil { return nil } h := getHeight(root) w := pow(2, h) - 1 ret = make([][]string, h) for k := range ret { s := make([]string, w)...
code 代码语言:javascript 代码运行次数:0 运行 AI代码解释 type TreeNode struct { Val int Left *TreeNode Right *TreeNode } func isUnivalTree(root *TreeNode) bool { if root == nil { return true } if root.Left != nil && root.Val != root.Left.Val { return false } if root.Right !
Tree - Binary Tree Tilt https://leetcode.com/problems/binary-tree-tilt/#/description 这题挺简单的但要理解对tilt是关键,某个节点的tilt是指该节点左子树的所有节点的和、右子树所有节点的和,这两个值的差的绝对值。下面是小弟的算法 /** * Definition for a binary tree node....
0559-Maximum-Depth-of-N-ary-Tree 0561-Array-Partition-I 0563-Binary-Tree-Tilt 0572-Subtree-of-Another-Tree 0583-Delete-Operation-for-Two-Strings 0589-N-ary-Tree-Preorder-Traversal 0590-N-ary-Tree-Postorder-Transversal 0598-Range-Addition-II 0599-Minimum-Index-Sum-of-Two-L...