import sys
import os
import math

food = int(input('Type bought amount of food in kg: ')) * 1000
days_care = int(input('Type days the the animals wil be taken care of: '))

for i in range(days_care):
    daily_consumption = int(input('Food that the animal has eaten that day: '))
    food -= daily_consumption

if food >= 0:
    print('Food is enough! Leftovers: {} grams'.format(food))
else:
    print('Food is not enough. You need {} grams more'.format(abs(food)))