Grand Theft Examo

using System;


namespace Problem2
{
    class Problem2
    {
        static void Main()
        {

            long escapeAttemps = int.Parse(Console.ReadLine());
            long tryingToEscape = 0;
            long beerForHeadmaster = 0;
            long escapedThieves = 0;
            long slaps = 5;

            long slapedThieves = 0;
            long sixPacks = 0;
            long bottles = 0;

            long beersCounter = 0;
            long escapedCounter = 0;
            long slapedCounter = 0;

            for (long i = escapeAttemps; i > 0; i--)
            {
                tryingToEscape = long.Parse(Console.ReadLine());
                beerForHeadmaster = long.Parse(Console.ReadLine());
                escapedThieves = tryingToEscape - slaps;


                if (escapedThieves < 0)
                {
                    escapedThieves = 0;
                }
                beersCounter += beerForHeadmaster;
                escapedCounter += escapedThieves;


                slapedThieves = tryingToEscape - (escapedThieves);
                slapedCounter += slapedThieves;
                sixPacks = beersCounter / 6;
                bottles = beersCounter % 6;

            }
            Console.WriteLine("{0} thieves slapped.", slapedCounter);
            Console.WriteLine("{0} thieves escaped.", escapedCounter);
            Console.WriteLine("{0} packs, {1} bottles.", sixPacks, bottles);
        }
    }
}