using System;
using System.Collections.Generic;
using System.Linq;

class Program
{
    static void Main(string[] args)
    {
        List<Song> playlist = new List<Song>();

        int count = int.Parse(Console.ReadLine());

        for (int index = 0; index < count; index++)
        {
            try
            {
                string[] inputArr = Console.ReadLine()
                .Split(';', StringSplitOptions.RemoveEmptyEntries)
                .ToArray();

                string songName = inputArr[1];

                string singerName = inputArr[0];

                string lenght = inputArr[2];
                string[] lengthArr = lenght.Split(':').ToArray();
                int minutes;
                int seconds;

                if (int.TryParse(lengthArr[0], out minutes) && int.TryParse(lengthArr[1], out seconds))
                {
                    Song song = new Song(singerName, songName, minutes, seconds);
                    playlist.Add(song);
                    Console.WriteLine("Song added.");
                }
                else
                {
                    throw new InvalidSongLengthException();
                }

            }
            catch (Exception e)
            {

                Console.WriteLine(e.Message);
            }


        }

        int playlistLenghtInSecs = playlist.Sum(p => p.SongLength);

        TimeSpan time = TimeSpan.FromSeconds(playlistLenghtInSecs);
        string str = time.ToString(@"hh\:mm\:ss");
        Console.WriteLine($"Songs added: {playlist.Count}");
        Console.WriteLine($"Playlist length: {time.Hours:D1}h {time.Minutes:D1}m {time.Seconds:D1}s");
    }
}