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
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
Constraints:
-1000 <= a, b <= 1000