There are 3 issues to be found in the separate folders of this repository.
If you think you can find the solution to these problems, create a new fork of this repo and solve the answers there.
Good luck!
It is not allowed to use any other packages than the ones provided by the project itself.
It is allowed to search for answers online, but only if you include a link to the explanation and if you are able to explain why this solution is the best.