Why the line can't be read

Question

https://code.sololearn.com/c2Sa34l05AR4/?ref=app

Answer 1

Like this:
https://www.sololearn.com/post/272608/?ref=app

Answer 2

I'm not quite sure what your question is, but it may be that you are not providing the inputs correctly.

In SoloLearn's Code Playground, you have to provide all inputs at the start of your program. For multiple inputs, put them on separate lines.

Answer 3

In your code you have two inputs (on line 1 and line 2), so you will need to provide both inputs at the start. Try this:

0.8
0.9

...as your inputs

Answer 4

Like what