JavaScript版本的《二叉搜索树的最小绝对差》

This commit is contained in:
kok-s0s
2021-06-21 21:32:02 +08:00
parent 19b7541a7e
commit 8969d0fd65

View File

@ -256,6 +256,39 @@ func findMIn(root *TreeNode,res *[]int){
}
```
JavaScript版本
```javascript
/**
* Definition for a binary tree node.
* function TreeNode(val, left, right) {
* this.val = (val===undefined ? 0 : val)
* this.left = (left===undefined ? null : left)
* this.right = (right===undefined ? null : right)
* }
*/
/**
* @param {TreeNode} root
* @return {number}
*/
var getMinimumDifference = function (root) {
let arr = [];
const buildArr = (root) => {
if (root) {
buildArr(root.left);
arr.push(root.val);
buildArr(root.right);
}
}
buildArr(root);
let diff = arr[arr.length - 1];
for (let i = 1; i < arr.length; ++i) {
if (diff > arr[i] - arr[i - 1])
diff = arr[i] - arr[i - 1];
}
return diff;
};
```
-----------------------
* 作者微信:[程序员Carl](https://mp.weixin.qq.com/s/b66DFkOp8OOxdZC_xLZxfw)