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;

        DateTime wakeup = new DateTime(DateTime.Today.Year, 1, 1, time, minutes, 0);
        DateTime wakeupTime = wakeup.AddMinutes(wakeupMinutes);

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