Good practice is always based on use-case. In this case, the function has a simple purpose.to sort the input array. Since the intent is straightforward, there’s no readability issue. Additionally, if we're dealing with a potentially large array, our approach is to optimize for performance and avoiding unnecessary memory allocation. What is "good practice" is always based on context.

The point is that it's bad practice to mutate input. Undocumented side effects like that are hell on readability.

No random tests.

nice one

Thanks, done

Please use proper formatting. Code should be surrounded by code blocks:

```
code
code
code
```

Yay more Suzuki! \m/