class Program
{
    static void Main(string[] args)
    {
        string[] inputData = Console.ReadLine()!.Split(' ');
        int sleepCount = int.Parse(inputData[0]);
        int time = int.Parse(inputData[1]);
        int minutes = int.Parse(inputData[2]);
        int interval = int.Parse(inputData[3]);

        int wakeupMinutes = (sleepCount - 1) * interval;
        wakeupMinutes = wakeupMinutes + minutes;
        
        TimeOnly wakeup = new TimeOnly(time, minutes);
        wakeup = wakeup.AddMinutes(wakeupMinutes);

        
        Console.WriteLine(wakeup.Hour);
        Console.WriteLine(wakeup.Minute);
    }
}