using System;

public class Paiza
{
    public static void Main()
    {
        string[] line = Console.ReadLine().Trim().Split(' ');
        var n = int.Parse(line[0]);
        var h = int.Parse(line[1]);
        var m = int.Parse(line[2]);
        var t = int.Parse(line[3]);
        m += (n - 1) * t;
        var m2 = m % 60;
        h += m / 60;
        h %= 24;
        Console.WriteLine(h);
        Console.WriteLine(m2);
    }
}