Update 0452.用最少数量的箭引爆气球.md

nowsoar · Mar 29, 2023 · d1ccf8d · d1ccf8d
1 parent cff523c
commit d1ccf8d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/problems/0452.用最少数量的箭引爆气球.md b/problems/0452.用最少数量的箭引爆气球.md
@@ -272,6 +272,9 @@ int findMinArrowShots(int** points, int pointsSize, int* pointsColSize){
 ```Rust
 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 mut result = 1;
         for i in 1..points.len() {