Biscuits Factory

import math

bis_worker_day = int(input())
worker_count = int(input())
other_factory = int(input())
my_factory = 0


for day in range(1, 31):
    if day % 3 == 0:
        my_factory += math.floor(worker_count * (bis_worker_day * 0.75))
    else:
        my_factory += worker_count * bis_worker_day

print(f'You have produced {my_factory} biscuits for the past month.')
if my_factory > other_factory:
    diff = ((my_factory - other_factory) / other_factory) * 100
    print(f'You produce {diff:.2f} percent more biscuits.')
else:
    diff = ((other_factory - my_factory) / other_factory) * 100
    print(f'You produce {diff:.2f} percent less biscuits.')