Array Wrapper — LeetCode 2695 Python Solution

The problem

Create a class ArrayWrapper that accepts an array of integers in its constructor. This class should have two features: When two instances of this class are added together with the + operator, the resulting value is the sum of all the elements in both arrays.

Example

Input

nums = [[1,2],[3,4]], operation = "Add"

Output

10

Explanation

const obj1 = new ArrayWrapper([1,2]);

Complexity

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