05. Puppy Care

food_kg = int(input())

food_gr = food_kg * 1000

total_eaten = 0
eaten_food = input()

while eaten_food != "Adopted":
    total_eaten += int(eaten_food)
    eaten_food = input()

difference = abs(total_eaten - food_gr)

if total_eaten <= food_gr:
    print(f"Food is enough! Leftovers: {difference} grams.")
else:
    print(f"Food is not enough. You need {difference} grams more.")