From 334c9a8b0097bce9eeb7dfe5797ea1e89f60cb52 Mon Sep 17 00:00:00 2001
From: fw_qaq <82551626+fwqaaq@users.noreply.github.com>
Date: Fri, 9 Dec 2022 19:29:56 +0800
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---
 ...将有序数组转换为二叉搜索树.md | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/problems/0108.将有序数组转换为二叉搜索树.md b/problems/0108.将有序数组转换为二叉搜索树.md
index ffb60b38..0a053df5 100644
--- a/problems/0108.将有序数组转换为二叉搜索树.md
+++ b/problems/0108.将有序数组转换为二叉搜索树.md
@@ -482,6 +482,26 @@ object Solution {
 }
 ```
 
+## rust
+
+递归：
+
+```rust
+impl Solution {
+    pub fn sorted_array_to_bst(nums: Vec<i32>) -> Option<Rc<RefCell<TreeNode>>> {
+        if nums.is_empty() {
+            return None;
+        }
+        let index = nums.len() / 2;
+        let mut root = TreeNode::new(nums[index]);
+
+        root.left = Self::sorted_array_to_bst(nums[..index].to_vec());
+        root.right = Self::sorted_array_to_bst(nums[index + 1..].to_vec());
+        Some(Rc::new(RefCell::new(root)))
+    }
+}
+```
+
 
 <p align="center">
 <a href="https://programmercarl.com/other/kstar.html" target="_blank">