5.EasterBread

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _5.EasterBread
{
    class Program
    {
        static void Main(string[] args)
        {
            int easterBread = int.Parse(Console.ReadLine());
            int maxShugarGr = 0;
            int maxFlourGr = 0;
            double totalShugerGr = 0.0;
            double totalFlourGr = 0.0;
            int packShugarGr = 950;
            int packFlourGr = 750;


            for (int i = 0; i < easterBread; i++)
            {
                int shugarGr = int.Parse(Console.ReadLine());
                int flourGr = int.Parse(Console.ReadLine());
                totalShugerGr += shugarGr;
                totalFlourGr += flourGr;

                if (shugarGr>maxShugarGr)
                {
                    maxShugarGr = shugarGr;
                }
                if (flourGr>maxFlourGr)
                {
                    maxFlourGr = flourGr;
                }

            }

            int packShugar = (int)Math.Ceiling(totalShugerGr / packShugarGr);
            Console.WriteLine($"Sugar: {packShugar}");

            int packFlour = (int)Math.Ceiling(totalFlourGr / packFlourGr);
            Console.WriteLine($"Flour: {packFlour}");

            Console.WriteLine($"Max used flour is {maxFlourGr} grams, max used sugar is {maxShugarGr} grams.");
        }
    }
}