#### Kth Integer From End of Array

You are given an array of integers and an integer K as arguments. Return the element that is the Kth index from the end of the array.

Assume that the argument array length will always be at least K + 1

### Requirements

- Must return a single integer.
- Must work with positive or negative integers

#### Example #1

```
solve([1,2,3,4,5,6], 0)
> 6
```

#### Example #2

```
solve([-1,2,3,-4,5,0], 3)
> 3
```