05. PetFood

using System;

namespace _5ForLoop
{
    class Program
    {
        static void Main(string[] args)
        {
            int days = int.Parse(Console.ReadLine());
            double totalFood = double.Parse(Console.ReadLine());

            int eatenDogFood = 0;
            int eatenCatFood = 0;
            double eatenFood = 0;

            double buscuitPerday = 0;

            for (int dayCounter = 1; dayCounter <= days; dayCounter++)
            {
                int currentDayDogFood = int.Parse(Console.ReadLine());
                eatenDogFood += currentDayDogFood;
                int currentDayCatFood = int.Parse(Console.ReadLine());
                eatenCatFood += currentDayCatFood;
                eatenFood = eatenDogFood + eatenCatFood;
                if (dayCounter % 3 == 0)
                {
                    buscuitPerday += ((currentDayCatFood + currentDayDogFood) * 0.1);
                }
            }
            Console.WriteLine($"Total eaten biscuits: {Math.Round(buscuitPerday)}gr.");
            Console.WriteLine($"{eatenFood / totalFood * 100:f2}% of the food has been eaten.");
            Console.WriteLine($"{eatenDogFood / eatenFood * 100:f2}% eaten from the dog.");
            Console.WriteLine($"{eatenCatFood / eatenFood * 100:f2}% eaten from the cat.");
        }
    }
}