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Formatted question description: https://leetcode.ca/all/2235.html

# 2235. Add Two Integers (Easy)

Given two integers `num1`

and `num2`

, return *the sum of the two integers*.

**Example 1:**

Input:num1 = 12, num2 = 5Output:17Explanation:num1 is 12, num2 is 5, and their sum is 12 + 5 = 17, so 17 is returned.

**Example 2:**

Input:num1 = -10, num2 = 4Output:-6Explanation:num1 + num2 = -6, so -6 is returned.

**Constraints:**

`-100 <= num1, num2 <= 100`

**Related Topics**:

Math

## Solution 1.

```
// OJ: https://leetcode.com/problems/add-two-integers/
// Time: O(1)
// Space: O(1)
class Solution {
public:
int sum(int a, int b) {
return a + b;
}
};
```