using System;

public class Program

{

    public static void Main()

    {

        Console.Write("Input time parking (minute) : ");

        int time = int.Parse(Console.ReadLine());

        Console.WriteLine("-----------------------------------");

        int hour = time/60, min = time-hour*60;

        Console.WriteLine("\tTime : {0} Hour {1} Minute",hour, min);

        Console.WriteLine("-----------------------------------");

        double price = (hour*30)+(min*0.50);

        Console.WriteLine("Total price = {0:f}",price);

    }

}