using System;
public class Program
{
    public static void Main()
    {
        //int x = int.Parse(Console.ReadLine() ?? string.Empty);
        string[] pass = (Console.ReadLine() ?? string.Empty).Trim().Split(' ');
        //string a = Console.ReadLine() ?? string.Empty;

        int sleep = int.Parse(pass[0]);//何度寝
        int hour = int.Parse(pass[1]);//時間
        int minute = int.Parse(pass[2]);//分
        int time = int.Parse(pass[3]);//間隔

        int anshour = hour;
        int ansmin = minute;

        if (sleep >= 2)
        {
            for (int i = 2; i <= sleep; i++)
            {
                ansmin += time;
                if (ansmin >= 60)
                {
                    anshour += ansmin / 60;
                    if(anshour >= 24)
                    {
                        anshour %= 24;
                    }
                    //anshour++;
                    //ansmin -= 60;
                    ansmin %= 60;
                }
                Console.WriteLine(anshour);
                Console.WriteLine(ansmin);

            }

        }


        Console.WriteLine(anshour);
        Console.WriteLine(ansmin);
    }
}