using System;

class Program
{
    static void Main()
    {
        var tmp = Console.ReadLine().Split();
        int n = int.Parse(tmp[0]);
        int h = int.Parse(tmp[1]);
        int m = int.Parse(tmp[2]);
        int t = int.Parse(tmp[3]);

        int time = h * 60 + m;
        time += t * (n - 1);
        h = (time / 60) % 24;
        m = time % 60;

        Console.WriteLine(h);
        Console.WriteLine(m);
    }
}