2026-09-23 10:47:07 +02:00
parent b16dd8458d
commit 082a9bd7b3
11 changed files with 209 additions and 18 deletions
@@ -21,10 +21,28 @@
    <script>
      'use strict';

-      const findDeepestLevel = (arr, currentLevel = 1) => {};
+      const findDeepestLevel = (arr, currentLevel = 1) => {
+        return arr.reduce((max, element) => {
+          const level = Array.isArray(element) ? findDeepestLevel(element, currentLevel + 1) : currentLevel;
+
+          return max > level ? max : level;
+        }, currentLevel);
+      };

      // Test cases
-      console.log(findDeepestLevel([1, [2, [3, [4]], 5]])); // => 4
+      console.log(
+        findDeepestLevel([
+          1, //
+          [
+            2, //
+            [
+              3, //
+              [4],
+            ],
+            5,
+          ],
+        ]),
+      ); // => 4
      console.log(findDeepestLevel([1, 2, 3, 4, 5])); // => 1
      console.log(findDeepestLevel([])); // => 1
      console.log(findDeepestLevel([1, [2], [3, [4, [5]]]])); // => 4