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/*/*******************************************************************************
** **
** Jiedi(China nanjing)Ltd. **
** **
*******************************************************************************/
/*****************************FILE INFOMATION***********************************
**
** Project : ---leetcode
** Contact : xiacaojun@qq.com
** : http://blog.csdn.net/jiedichina
** : http://study.163.com/u/xiacaojun
https://jiedi.ke.qq.com/
csdn https://edu.csdn.net/course/detail/25037
** 51cto http://edu.51cto.com/lecturer/index/user_id-100013755.html
** http://www.laoxiaketang.com
**
** ---leetcode 296249312
** : jiedi2007
** :
**
*****************************************************************************
// 算法设计与编程实践---基于leetcode的企业真题库 课程 QQ群296249312 下载代码和交流*/
/*
* @lc app=leetcode.cn id=108 lang=cpp
*
*
* [108]
*/
/**
* Definition for a binary tree node.
* struct TreeNode {
* int val;
* TreeNode *left;
* TreeNode *right;
* TreeNode(int x) : val(x), left(NULL), right(NULL) {}
* };
*/
#include <vector>
using namespace std;
class Solution {
public:
TreeNode* sortedArrayToBST(vector<int>& nums) {
if(nums.empty())
return NULL;
TreeNode* root = new TreeNode(nums[nums.size()/2]);
vector<int> vec_l = vector<int>(nums.begin(),nums.begin()+nums.size()/2);
vector<int> vec_r = vector<int>(nums.begin()+nums.size()/2+1,nums.end());
root->left = sortedArrayToBST(vec_l);
root->right = sortedArrayToBST(vec_r);
return root;
}
};