what did I wrong there?

Question

https://code.sololearn.com/c2Xp9NnUQPgO/?ref=app

Answer 1

but when I run it there is no Option putting numbers in it, so I was confused. Cause I wanted it that way, T hat you can put numbers in it, that you can calculate every cylinder. ☺

Answer 2

You need to input numbers like this below:
4
4

Answer 3

but thanks I try to run it again

Answer 4

there seems to be nothing wrong with it

Answer 5

it's a problem with code playground you have to input the numbers before, if you would run it on a normal shell it will work while runtime