Update 0503.下一个更大元素II.md

problems/0503.下一个更大元素II.md

@@ -266,6 +266,24 @@ function nextGreaterElements(nums: number[]): number[] {
 };
 ```
 
+Rust
+```rust
+impl Solution {
+    pub fn next_greater_elements(nums: Vec<i32>) -> Vec<i32> {
+        let mut ans = vec![-1; nums.len() * 2];
+        let mut stack = vec![];
+        let double = nums.repeat(2);
+        for (idx, &i) in double.iter().enumerate() {
+            while !stack.is_empty() && double[*stack.last().unwrap()] < i {
+                let pos = stack.pop().unwrap();
+                ans[pos] = i;
+            }
+            stack.push(idx);
+        }
+        ans.into_iter().take(nums.len()).collect()
+    }
+}
+```
 
 
 <p align="center">