#### Sorting a 2D Array Without Changing Inner Array Length

You are given a two dimensional array containing arrays of integers as an argument. Sort the integer elements of the inner arrays in ascending numerical order, while maintaining the length of the inner arrays.

### Requirements

- Must return an a two dimensional array containing integer arrays
- Inner arrays must be exactly same length as in the given 2D argument array.
- Must account for inner arrays with all different sizes

#### Example #1

```
solve([[3,2,6],[1],[7,4],[5]])
> [[1,2,3],[4],[5,6],[7]]
```

#### Example #2

```
solve([[3],[6],[1],[7],[4],[5,10]])
> [[1],[3],[4],[5],[6],[7,10]]
```