Update Solution.py

Author: yanglbme

solution/0900-0999/0973.K Closest Points to Origin/Solution.py

@@ -1,4 +1,4 @@
 class Solution:
     def kClosest(self, points: List[List[int]], k: int) -> List[List[int]]:
-        points.sort(key=lambda p: p[0] * p[0] + p[1] * p[1])
+        points.sort(key=lambda p: hypot(p[0], p[1]))
         return points[:k]