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

namespace lecture
{
    class Program
    {
        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];
            int byou = 0;
           
            int X = 0;
            int Z = H % 24;

            N = N - 1;
       
           byou = N * T;
            M = M + byou;
            if (M >= 60)
            {
                do
                {
                    M = M - 60;
                    X++;
                }
                while (M >= 60);

                H = H + X;

            }

            if (H >= 24)
            {
                H = Z + 1;
            }

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