🐱(array): 27. 移除元素

补充优化代码

Author: JalanJiang

docs/data-structure/array/README.md

@@ -371,6 +371,20 @@ class Solution:
         return res
 ```
 
+优化：
+
+```python
+class Solution:
+    def removeElement(self, nums: List[int], val: int) -> int:
+        i = 0
+        for j in range(len(nums)):
+            if nums[j] == val:
+                continue
+            nums[i], nums[j] = nums[j], nums[i]
+            i += 1
+        return i
+```
+
 #### **Go**
 
 ```go