[남효정] Day23

leetcode3/남효정/4020. Elevator Requests I.py

@@ -0,0 +1,7 @@
+class Solution:
+    def elevatorRequests(self, n: int, requests: list[int]) -> int:
+        ans = 0
+        requests = [0] + requests
+        for i in range(len(requests)-1):
+            ans += abs(requests[i] - requests[i+1])
+        return ans