From 00f080bc75ac4d905442acf920edc20fcd2daf6b Mon Sep 17 00:00:00 2001
From: fw_qaq <82551626+Jack-Zhang-1314@users.noreply.github.com>
Date: Mon, 28 Nov 2022 23:47:47 +0800
Subject: [PATCH] =?UTF-8?q?Update=200530.=E4=BA=8C=E5=8F=89=E6=90=9C?=
 =?UTF-8?q?=E7=B4=A2=E6=A0=91=E7=9A=84=E6=9C=80=E5=B0=8F=E7=BB=9D=E5=AF=B9?=
 =?UTF-8?q?=E5=B7=AE.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../0530.二叉搜索树的最小绝对差.md | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/problems/0530.二叉搜索树的最小绝对差.md b/problems/0530.二叉搜索树的最小绝对差.md
index ad4f46d8..d1c1e1d4 100644
--- a/problems/0530.二叉搜索树的最小绝对差.md
+++ b/problems/0530.二叉搜索树的最小绝对差.md
@@ -515,6 +515,35 @@ object Solution {
 }
 ```
 
+## rust
+
+构建二叉树的有序数组:
+
+```rust
+use std::cell::RefCell;
+use std::rc::Rc;
+impl Solution {
+    pub fn get_minimum_difference(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {
+        let mut vec = vec![];
+        Self::traversal(root, &mut vec);
+        let mut min = i32::MAX;
+        for i in 1..vec.len() {
+            min = min.min(vec[i] - vec[i - 1])
+        }
+        min
+    }
+    pub fn traversal(root: Option<Rc<RefCell<TreeNode>>>, v: &mut Vec<i32>) {
+        if root.is_none() {
+            return;
+        }
+        let node = root.as_ref().unwrap().borrow();
+        Self::traversal(node.left.clone(), v);
+        v.push(node.val);
+        Self::traversal(node.right.clone(), v);
+    }
+}
+```
+
 <p align="center">
 <a href="https://programmercarl.com/other/kstar.html" target="_blank">
   <img src="../pics/网站星球宣传海报.jpg" width="1000"/>