using System;

using System.IO;

using System.Security.Cryptography;

namespace Rextester{

    public class Program{

        static int acum = -10;

        static int diffTotal = 0;

        static int diffTotalTotal = 0;

        static Random rnd = new Random();

        public static void Main(string[] args){

            for (int j=0;j<5;j++)

            {

                diffTotal = 0;

            for (int i=0;i<10;i++)

            {

                var inicio = GenerarHora(0)/1000/60;

                var pausa = GenerarHora(0)/1000/60;

                var reanudar = GenerarHora(0)/1000/60;

                var salida = GenerarHora(0)/1000/60;

                Console.WriteLine($"{inicio}/{pausa}/{reanudar}/{salida} Diferencial total {inicio+pausa+reanudar+salida}");

                acum = -10;

                diffTotal += (int)(inicio+pausa+reanudar+salida);

            }

            Console.WriteLine($"Acumulado total: {diffTotal}");

                            diffTotalTotal += diffTotal;

            }

            Console.WriteLine($"Acumulado total total: {diffTotalTotal}");

        }

        public static long GenerarHora(long original)

        {

            long hora = original;

            var diff = 0;

            if (acum <= 0)

            {

                diff += rnd.Next(acum, 11) * 60 * 1000;

            }

            else

            {

                diff += rnd.Next(-10, acum) * 60 * 1000;

            }

            if ((diff >= 0 && acum >= 0) || (diff <= 0 && acum <=0))

            {

                acum -= diff/60/1000;

            }

            else

            {

                acum += diff/60/1000;

            }

            return hora += diff;

            // Random rnd = new Random();

            // long hora = original;

            // hora += rnd.Next(1,60) * 1000;

            // return hora += rnd.Next(-10, 11) * 60 * 1000;

        }

    }

}