diff --git a/2695.array-wrapper.js b/2695.array-wrapper.js
new file mode 100644
index 0000000..c671858
--- /dev/null
+++ b/2695.array-wrapper.js
@@ -0,0 +1,27 @@
+/**
+ * URL of this problem
+ * https://leetcode.com/problems/array-wrapper/
+ */
+
+/**
+ * @param {number[]} nums
+ */
+var ArrayWrapper = function (nums) {
+	this.nums = nums;
+};
+
+ArrayWrapper.prototype.valueOf = function () {
+	return this.nums.reduce((acc, cur) => acc + cur, 0);
+};
+
+ArrayWrapper.prototype.toString = function () {
+	return "[" + this.nums.toString() + "]";
+};
+
+/**
+ * const obj1 = new ArrayWrapper([1,2]);
+ * const obj2 = new ArrayWrapper([3,4]);
+ * obj1 + obj2; // 10
+ * String(obj1); // "[1,2]"
+ * String(obj2); // "[3,4]"
+ */
diff --git a/2703.return-length-of-arguments-passed.js b/2703.return-length-of-arguments-passed.js
new file mode 100644
index 0000000..01a75ba
--- /dev/null
+++ b/2703.return-length-of-arguments-passed.js
@@ -0,0 +1,15 @@
+/**
+ * URL of this problem
+ * https://leetcode.com/problems/return-length-of-arguments-passed/
+ */
+
+/**
+ * @return {number}
+ */
+var argumentsLength = function (...args) {
+	return [...args].length;
+};
+
+/**
+ * argumentsLength(1, 2, 3); // 3
+ */