using System;

namespace _06.CatShelterбее
{
    class Program
    {
        static void Main(string[] args)
        {
            double foodPerCat = double.Parse(Console.ReadLine());
            string command = "";
            double foodPerCatInGrams = foodPerCat * 1000;
            double foodGrams = 0;
            double foodGramsSum = 0;

            while (command != "Adopted")
            {
                command = Console.ReadLine();
                if(command == "Adopted")
                {
                    break;
                }
                foodGrams = double.Parse(command);
                foodGramsSum += foodGrams;
            }

            double leftovers = foodPerCatInGrams - foodGramsSum;
            double foodNeeded = foodGramsSum - foodPerCatInGrams;

            if (foodPerCatInGrams >= foodGramsSum)
            {
                Console.WriteLine($"Food is enough! Leftovers: {leftovers} grams.");
            }
            else
            {
                Console.WriteLine($"Food is not enough. You need {foodNeeded} grams more.");
            }
        }
    }
}