LeetCode 701. Insert into a Binary Search Tree (二叉搜索树中的插入操作) 题目 链接 https://leetcode.cn/problems/insert-into-a-binary-search-tree/ 问题描述 给定二叉搜索树(BST)的根节点 root 和要插入树中的值 value ,将值插入二叉搜索树。 返回插入后二叉搜索树的
给定二叉搜索树(BST)的根节点和要插入树中的值,将值插入二叉搜索树。返回插入后二叉搜索树的根节点。保证原始二叉搜索树中不存在新值。 Given the root node of a binary search tree (BST) and a value to be inserted into the tree, insert the value into the BST. Return the root node of the BST...
LeetCode-Insert into a Binary Search Tree Description: Given the root node of a binary search tree (BST) and a value to be inserted into the tree, insert the value into the BST. Return the root node of the BST after the insertion. It is guaranteed that the new value does not exist ...
Given the root node of a binary search tree (BST) and a value to be inserted into the tree, insert the value into the BST. Return the root node of the BST after the insertion. It is guaranteed that the new value does not exist in the original BST. Note that there may exist multipl...
LeetCode-701. Insert into a Binary Search Tree 文章分类后端开发 Given the root node of a binary search tree (BST) and a value to be inserted into the tree, insert the value into the BST. Return the root node of the BST after the insertion. It is guaranteed that the new value does ...
root.Left = insertIntoBST(root.Left, val) } return root }func main() { root := &TreeNode{ Val: 4, Left: &TreeNode{ Val: 2, Left: &TreeNode{ Val: 1, }, Right: &TreeNode{ Val: 3, }, }, Right: &TreeNode{ Val: 7, ...
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* TreeNode(int x) : val(x), left(NULL), right(NULL) {} * }; */class Solution{public:TreeNode*insertIntoBST(TreeNode*root,intval){TreeNode*insert=newTreeNode(val);if(!root){root=insert;returnroot;}TreeNode*current=root;TreeNode*pre=NULL;while(current){pre=current;if(current->val>...
Recursive: TreeNode*insertIntoBST(TreeNode*root,intval){if(!root){returnnewTreeNode(val);}if(root->val<val){root->right=insertIntoBST(root->right,val);}else{root->left=insertIntoBST(root->left,val);}returnroot;} Iterative: TreeNode*insertIntoBST(TreeNode*root,int val){if(!root){retu...
给定二叉搜索树(BST)的根节点和要插入树中的值,将值插入二叉搜索树。返回插入后二叉搜索树的根节点。保证原始二叉搜索树中不存在新值。 Given the root node of a binary search tree (BST) and a value to be inserted into the tree, insert the value into the BST. Return the root node of the BST...