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];

            if (0 < N)
            {
                N--;
            }
            for (int i = 0; i <= N; i++)
            {
              
                for (int x = 0; x <= T; x++ )
                {
                    if (x == T)
                    {
                        if (0 < i && M <= 60 && T <= 1440)
                        {
                            M += T;
                            if (T == 60 && H <= 24)
                            {
                                H++;
                            }
                        }
                        
                    }
                }
            }
            Console.WriteLine(H);
            Console.WriteLine(M);

        }
    }
}