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,Q;
            int Z = 0;
            Q = M / 60;
            N = N - 1;
            Z = H / 24;

           byou = N * T;
            M = M + byou;
            if (M >= 60)
            {
                for (X = 1; X < Q; X++)
                {
                    H = H + X; 
                }
                M = M - 60 * X;
            }
            if (H >= 24)
            {
                H = 0 + Z;
            }
                Console.WriteLine(H);
 Console.WriteLine(M);    
        }
    }
}