Answer 1

Coder X^X ,
when you copy others code you should keep them private .if you copy it doesn't become yours 😁😊
https://www.sololearn.com/post/112303/?ref=app

well, to see alternative solutions you can check here and learn from others:
https://www.sololearn.com/learn/6768/?ref=app

Answer 2

how did you call it "my code" when it's not yours ?

https://code.sololearn.com/WP06uqOHNUUZ/?ref=app