using System;
using System.Collections.Generic;
using System.Linq;
using System.Globalization;

public class Test
{
 
	public static void Main()
	{
         var hours = Enumerable.Range(00, 24).Select(i => i.ToString("D2"));
         var minutes  = Enumerable.Range(00, 60).Select(i => i.ToString("D2"));
         foreach(var h in hours)
             Console.WriteLine(h);
         foreach(var m in minutes)
             Console.WriteLine(m);
	}
}