Deer of Santa

import math

days = int(input())
food = int(input())
deer1 = float(input())
deer2 = float(input())
deer3 = float(input())
needed_food = (deer1 + deer2 + deer3) * days

if food - needed_food >= 0:
    print(f"{math.floor(food - needed_food)} kilos of food left.")
else:
    print(f"{math. ceil(needed_food - food)} more kilos of food are needed.")