static void Main(string[] args)
{
Track track = new Track();
int n = int.Parse(Console.ReadLine());
for (int i = 0; i < n; i++)
{
var input = Console.ReadLine().Split(' ');
try
{
SongValidator.Song(input);
string artist = input[0];
string song = input[1];
string length = input[2];
SongValidator.Artist(artist);
SongValidator.Song(song);
SongValidator.SongLength(length);
track.AddSong(length);
}
catch (Exception ex)
{
System.Console.WriteLine(ex.Message);
}
}
}
