Given an array of integers, find the sum of its elements.

For example, if the array , , so return .

Function Description

Complete the simpleArraySum function in the editor below. It must return the sum of the array elements as an integer.

simpleArraySum has the following parameter(s):

- ar: an array of integers

Input Format

The first line contains an integer, , denoting the size of the array.

The second line contains space-separated integers representing the array's elements.

Constraints

Output Format

Print the sum of the array's elements as a single integer.

Sample Input

```
[1, 2, 3, 4, 10, 11]
```

Sample Output

```
31
```

Explanation

We print the sum of the array's elements: .

Solution

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