using System;

public class Program

{

    public static void Main()

    {

        int[] input = new int[]{28, 29, 30, 31, 0, 1, 2, 3, 4, 6, 0 , 1, 2, 5, 6, 8};

        var increment = 0;

        var current = 0;

        foreach(var t in input)

        {

            if(current > 0)

            {

                var res = t-current;

                if(res > 0)

                    increment += res;

                else

                    increment += 1;

            }

            current = t;

        }

        Console.WriteLine(increment);

        var val = 232;

        var result = TimeSpan.FromMinutes(val);

        var fromTimeString = result.ToString("hh':'mm");

        Console.WriteLine(fromTimeString);

    }

}