What is memory limit exceeded mean and how fix it?

Question

https://code.sololearn.com/chaTkyNMMtd5/?ref=app

Answer 1

You're creating an endless loop. The list gets longer and longer and takes up more and more space.

Answer 2

thx ,anna, i have solved my problem here
https://code.sololearn.com/chaTkyNMMtd5/?ref=app