C#_Split: 입력값 띄어쓰기

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

namespace ConsoleApp6
{
    class Program
    {
        static void Main(string[] args)
        {                   
            string s = Console.ReadLine();
            string[] ss = s.Split();

            int hour = int.Parse(ss[0]);
            int min  = int.Parse(ss[1]);

            if (min - 45 < 0)
            {
                Console.Write(hour - 1);
                Console.Write(" ");
                Console.WriteLine((min - 45) + 60);
            }                        
        }
    }
}