Is a function like this useful or is there another function for this?

Question

https://code.sololearn.com/cfqwlTGu3wv3/?ref=app

Answer 1

is it useful? yes in some cases. your code is good practice to know how has maps work. but unless u have a use for it then no it's not useful lol. if u have a use for it. then yes it's useful. not something used everyday if that's what ur asking

Answer 2

No, I just wanted to know if there's another function for getting both, keys and values. Thanks for your answer.