What's wrong with my code?

Question

i had tried to solve "paint costs" but 2/5 tests are wrong, so I add 1 to answer, and they become right, but another tests is wrong now

upd: solved. thx
my code:

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

p.s. sorry for mistakes

Answer 1

Use ceil instead of int on last line
Edit:
and put as first line:
from math import ceil