day 26 task complete

Author: Sanchitbajaj02

day26/leetcode2625.js

@@ -0,0 +1,24 @@
+// 2625. Flatten Deeply Nested Array
+// https://leetcode.com/problems/flatten-deeply-nested-array/
+
+/**
+ * @param {Array} arr
+ * @param {number} depth
+ * @return {Array}
+ */
+var flat = function (arr, n) {
+  let res = []
+  function r(arr, depth) {
+    for (let item of arr) {
+      if (Array.isArray(item) && depth < n) {
+        r(item, depth + 1)
+      } else {
+        res.push(item)
+      }
+    }
+
+    return res;
+  }
+
+  return r(arr, 0)
+};