using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

class Magatro
{
    static void Main()
    {
        int[] q = Console.ReadLine().Split(' ').Select(s => int.Parse(s)).ToArray();
        int N = q[0], H = q[1], M = q[2], T = q[3];
        M += T * (N - 1);
        H += M / 60;
        M %= 60;
        H %= 24;
        Console.WriteLine(H);
        Console.WriteLine(M);
    }

}