# 371. Sum of Two Integers

## Medium

***

Given two integers `a` and `b`, return _the sum of the two integers without using the operators_ `+` _and_ `-`.

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**Example 1:**

```
Input: a = 1, b = 2
Output: 3
```

**Example 2:**

```
Input: a = 2, b = 3
Output: 5
```

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**Constraints:**

* `-1000 <= a, b <= 1000`
