diff --git "a/leetcode3/\353\202\250\355\232\250\354\240\225/4020. Elevator Requests I.py" "b/leetcode3/\353\202\250\355\232\250\354\240\225/4020. Elevator Requests I.py"
new file mode 100644
index 00000000..f5ac21a5
--- /dev/null
+++ "b/leetcode3/\353\202\250\355\232\250\354\240\225/4020. 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
\ No newline at end of file