what is error in line 13 or ifany other error is there tell me. plz help... it is python

Question

https://code.sololearn.com/cR5I72gGogGE/?ref=app

Answer 1

I'll give you the correct code but you have to go over each line to see what I've changed and then try to understand why I made those changes.
https://code.sololearn.com/caqkijJO5JRV/?ref=app

Answer 2

Also note that in Code Playground, you have to separate multiple inputs with a new line. So to add two numbers with your code, you'll have to enter it like this:

add
2
2