i found this kinda funny, the title literally say "Lost Without a Map", but here you are using a "Map()" xDD
its still a good solution tho

These solutions showing me how I need to think differently and not overcomplicate things lol.

i think so 👀

same here. One day...

it is returning a new array, you don't need to name it

But the system is saying that it should be another array, not the initial one.
Very strange.

but this doesn't create a new Array, only replaces existing one?

Best!

Loved this solution...

From the description:

For the beginner, try to use the map method - it comes in very handy quite a lot so is a good one to know.