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**

```
6
1 2 3 4 10 11
```

**Sample Output**

```
31
```

**Explanation**

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