Merge pull request #1991 from fwqaaq/patch-26

Update 0452.用最少数量的箭引爆气球.md rust 优化

problems/0452.用最少数量的箭引爆气球.md

@@ -290,26 +290,21 @@ int findMinArrowShots(int** points, int pointsSize, int* pointsColSize){
 
 ### Rust
 ```Rust
-use std::cmp;
 impl Solution {
     pub fn find_min_arrow_shots(mut points: Vec<Vec<i32>>) -> i32 {
         if points.is_empty() {
             return 0;
         }
         points.sort_by_key(|point| point[0]);
-
-        let size = points.len();
-        let mut count = 1;
-
-         for i in 1..size {
-            if points[i][0] > points[i-1][1] {
-                count += 1;
+        let mut result = 1;
+        for i in 1..points.len() {
+            if points[i][0] > points[i - 1][1] {
+                result += 1;
             } else {
-                points[i][1] = cmp::min(points[i][1], points[i-1][1]); 
+                points[i][1] = points[i][1].min(points[i - 1][1])
             }
         }
-        
-        return count;
+        result
     }
 }
 ```