what is the problem to print(n1+n2)

Question

what is the problem to print(n1+n2)
https://code.sololearn.com/cM9wfSodO6YS/?ref=app

Answer 1

issue with input taken

https://code.sololearn.com/ccpHP16CRa5b/?ref=app

Answer 2

What is wrong from your point of view? I entered 2 and 7 and got 9, so looks fine for me.

Answer 3

https://code.sololearn.com/c8747g5Mwnvv/?ref=app
Try this