LeetCode 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 exi...
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...
* TreeNode(int x) { val = x; } * } */classSolution{publicTreeNodeinsertIntoBST(TreeNode root,intval){if(root==null){root=newTreeNode(val);returnroot;}if(root.val>val){root.left=insertIntoBST(root.left,val);returnroot;}else{root.right=insertIntoBST(root.right,val);returnroot;}}}...
""" """ Definition of TreeNode: class TreeNode: def __init__(self, val): self.val = val self.left, self.right = None, None """ class Solution: """ @param: root: The root of the binary search tree. @param: node: insert this node into the binary search tree 展开阅读全文...
You are given therootnode of a binary search tree (BST) and avalueto insert into the tree. Returnthe root node of the BST after the insertion. It isguaranteedthat the new value does not exist in the original BST. Noticethat there may exist multiple valid ways for the insertion, as lon...
* Definition for a binary tree node. * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * TreeNode(int x) : val(x), left(NULL), right(NULL) {} * }; */classSolution{public:TreeNode*insertIntoBST(TreeNode*root,int val){if(root==NULL)returnnewTreeNode(val)...
Given the tree: 4 / \ 2 7 / \ 1 3 And the value to insert: 5 You can return this binary search tree: 4 / \ 2 7 / \ / 1 3 5 This tree is also valid: 5 / \ 2 7 / \ 1 3 \ 4 分析 题意:把一个新值查到二叉搜索树中,返回的树满足二叉搜索树的规则即可。
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. ...
You are given therootnode of a binary search tree (BST) and avalueto insert into the tree. Returnthe root node of the BST after the insertion. It is guaranteed that the new value does not exist in the original BST. Notice that there may exist multiple valid ways for the insertion, as...
题目: You are given the root node of a binary search tree (BST) and a value to insert into the tree. Return the root node of the BST after the insertion. It is guaranteed that the new value does no…