May i have some feedback on my code, please?

Question

https://www.sololearn.com/en/compiler-playground/cIyAg0ZwZlq2
It works, but i feel i could've written it better. Was the while loop a poor choice?

Answer 1

it needs 3 inputs.
13
7
0
(No output.)

possible:
if val_min > val_max:
# change the values, using a helper variable

but what to do with the start, if is it smaller than a val_min?

Answer 2

Mihaly Nyilas i knew i forgot something. Thank you kindly.