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

namespace Question63
{
    class Program
    {
        static void Main(string[] args)
        {

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

            M += T * (N - 1);

            H += M / 60;

            H %= 24;

            M %= 60;

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