Create 2460-apply-operations-to-an-array.js

aadil42 · web-flow · commit 5a0f1a0a6fde · 2025-03-01T16:22:33.000+05:30
Solved apply-operations-to-an-array
diff --git a/javascript/2460-apply-operations-to-an-array.js b/javascript/2460-apply-operations-to-an-array.js
@@ -0,0 +1,19 @@
+/**
+ * Array | Simulation
+ * Time O(n) | Space O(n)
+ * https://leetcode.com/problems/apply-operations-to-an-array
+ * @param {number[]} nums
+ * @return {number[]}
+ */
+var applyOperations = function(nums) {
+    
+    for (let i = 1; i < nums.length; i++) {
+        if (nums[i] === nums[i-1]) {
+            nums[i-1] = nums[i-1] * 2;
+            nums[i] = 0;
+        }
+    }
+
+    const nonZeros = nums.filter((num) => num !== 0);
+    return [...nonZeros, ...new Array(nums.length - nonZeros.length).fill(0)];
+};
