using System;
using System.Collections.Generic;
using System.Linq;

namespace lecture
{
    class MainClass
    {
        public static void Main(string[] args)
        {

            int[] line = Console.ReadLine().Trim().Split(' ').Select(x => int.Parse(x)).ToArray();
            int N = line[0];
            int H = line[1];
            int M = line[2];
            int T = line[3];



            M += T * N;

            H += M / 60;

            H %= 24;

            M %= 60;

            Console.WriteLine(H);
            Console.WriteLine(M);
        }
    }
}