Whatever numeric input I put in, it always give in 0. Why?

Question

https://code.sololearn.com/cw37HdaZm79H/?ref=app

Answer 1

Coder Kitten It worked. But why it did so? I mean in my other programs I had given different inputs using different lines.

Answer 2

Coder Kitten I've been putting the value
2
100
2
in different lines.
This should give 4 which is integer