Merge pull request #1881 from CodingTestStudy2/황은지

[황은지] Day23

Author: github-actions[bot]

leetcode3/황은지/4020. Elevator Requests I.js

@@ -0,0 +1,15 @@
+/**
+ * @param {number} n
+ * @param {number[]} requests
+ * @return {number}
+ */
+var elevatorRequests = function (n, requests) {
+  let seconds = 0;
+
+  for (let i = 0; i < requests.length; i++) {
+    if (i !== 0) seconds += Math.abs(requests[i] - requests[i - 1]);
+    else seconds += requests[i];
+  }
+
+  return seconds;
+};