From 7aae4f81bd83749333400144fa474c918addb7f4 Mon Sep 17 00:00:00 2001
From: fwqaaq <fwqaaq@gmail.com>
Date: Mon, 21 Aug 2023 16:29:16 +0800
Subject: [PATCH] =?UTF-8?q?Update=200503.=E4=B8=8B=E4=B8=80=E4=B8=AA?=
 =?UTF-8?q?=E6=9B=B4=E5=A4=A7=E5=85=83=E7=B4=A0II.md=20about=20rust?=
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---
 problems/0503.下一个更大元素II.md | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/problems/0503.下一个更大元素II.md b/problems/0503.下一个更大元素II.md
index d211a680..e732b820 100644
--- a/problems/0503.下一个更大元素II.md
+++ b/problems/0503.下一个更大元素II.md
@@ -289,6 +289,28 @@ impl Solution {
 }
 ```
 
+> 版本二：
+
+```rust
+impl Solution {
+    pub fn next_greater_elements(nums: Vec<i32>) -> Vec<i32> {
+        let (mut stack, mut res) = (vec![], vec![-1; nums.len()]);
+
+        for i in 0..nums.len() * 2 {
+            while let Some(&top) = stack.last() {
+                if nums[i % nums.len()] <= nums[top] {
+                    break;
+                }
+                let saved_index = stack.pop().unwrap();
+                res[saved_index] = nums[i % nums.len()];
+            }
+            stack.push(i % nums.len());
+        }
+
+        res
+    }
+}
+```
 
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