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

namespace Yuki
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] s = Console.ReadLine().Split();

            int n = int.Parse(s[0]);
            int h = int.Parse(s[1]);
            int m = int.Parse(s[2]);
            int t = int.Parse(s[3]);

            int mm = t * (n - 1);

            int hh = mm / 60;
            mm = mm % 60;


            h = h + hh;
            m = m + mm;
            if (m >= 60)
            {
                m = m - 60;
                h = h + 1;
            }
            if (h >= 24)
            {
                h = h % 24;
            }


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