You have ideas ... I will read each!

Question

You can offer your ideas to me in the comments, and also supplement my codes. Sorry for my mistakes.

Answer 1

[DUPLICATE]

Search in the Q&A, you'll find lots of ideas 👍

https://www.sololearn.com/discuss/808922/?ref=app
https://www.sololearn.com/discuss/626211/?ref=app
https://www.sololearn.com/discuss/447584/?ref=app
https://www.sololearn.com/discuss/1110561/?ref=app