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

namespace OnTimeForTheExam
{
    class Program
    {
        static void Main(string[] args)
        {
            int examHour = int.Parse(Console.ReadLine());
            int examMinutes = int.Parse(Console.ReadLine());

            int arrivingHour = int.Parse(Console.ReadLine());
            int arrivingMinutes = int.Parse(Console.ReadLine());

            TimeSpan exam = new TimeSpan(examHour, examMinutes, 0);
            TimeSpan arriving = new TimeSpan(arrivingHour, arrivingMinutes, 0);
            TimeSpan thirtyminutes = new TimeSpan(0, 30, 0);
            TimeSpan fiftyNineMinutes = new TimeSpan(0, 59, 0);
            TimeSpan oneHour = new TimeSpan(1, 0, 0);

            var arrivingMinusExam = arriving > exam ? arriving - exam : exam - arriving;
            var arrivingMinusExamMinutes = arrivingMinusExam.Minutes;
            if (arriving > exam)
            {
                Console.WriteLine("Late");
                if (exam.Add(fiftyNineMinutes) >= arriving)
                {
                    if (arrivingMinusExamMinutes >= 0 && arrivingMinusExamMinutes <= 9)
                        Console.WriteLine("{0} minutes after the start", arrivingMinusExamMinutes);
                    else
                        Console.WriteLine("{0:mm} minutes after the start", arrivingMinusExam);
                }
                else
                {
                    Console.WriteLine("{0:h\\:mm} hours after the start", arrivingMinusExam);
                }
            }
            else if (arriving.Equals(exam) || exam.Subtract(thirtyminutes) <= arriving)
            {
                Console.WriteLine("On Time");

                if (arrivingMinusExamMinutes >= 0 && arrivingMinusExamMinutes <= 9)
                    Console.WriteLine("{0} minutes before the start", arrivingMinusExamMinutes);
                else
                    Console.WriteLine("{0:mm} minutes before the start", arrivingMinusExam);
            }
            else
            {
                Console.WriteLine("Early");
                if (exam.Subtract(fiftyNineMinutes) <= arriving)
                {
                    if (arrivingMinusExamMinutes >= 0 && arrivingMinusExamMinutes <= 9)
                        Console.WriteLine("{0} minutes before the start", arrivingMinusExamMinutes);
                    else
                        Console.WriteLine("{0:mm} minutes before the start", arrivingMinusExam);
                }
                else
                {
                    Console.WriteLine("{0:h\\:mm} hours before the start", arrivingMinusExam);
                }
            }
        }
    }
}