Given two integers a and b, return the sum of the two integers without using the operators + and -.
Examples
Example 1
Input: a = 1, b = 2
Output: 3
Example 2
Input: a = 2, b = 3
Output: 5
Constraints
-1000 <= a, b <= 1000
Given two integers a and b, return the sum of the two integers without using the operators + and -.
Example 1
Input: a = 1, b = 2
Output: 3
Example 2
Input: a = 2, b = 3
Output: 5
-1000 <= a, b <= 1000