/*
   Computer Science & Programming 
   Jason M. Snouffer
   Wednesday, October 16, 2002

   Lab 7 Problem 6


   Test Suite:

	Input						Output 
	
	  
		
	3.1							$2.50
 
	6							$3.50
 
	23.7						$8.00
 
	28							$10.50

	48							$16.00



	All of the sample inputs within this test suite were tested and performed as expected.
*/

#include <iostream>
#include <cstdlib>
#include <cmath>


using namespace std;

int main()
{
	int cost_in_cents(0), cost_dollar_amount, added_cost_in_cents, day(1);
	double how_long, length_roundedup;
	
	cout<<"How long would you like to park (in hours): ";
	cin>>how_long;
	
	length_roundedup = ceil(how_long);
	
	while (length_roundedup > 0)
	{
		
		if (length_roundedup < 3)
		{
			cost_in_cents += 200;
			length_roundedup = 0;
		}
		
		else if (length_roundedup > 3 && length_roundedup <= 24)
		{
			added_cost_in_cents = (length_roundedup - 3) * 50 + 200;
			cost_in_cents += added_cost_in_cents;
			
			if (cost_in_cents > (day*800) )
			{
				cost_in_cents = day * 800;
			}
			length_roundedup = 0;
		}
		
		else if (length_roundedup > 24)
		{
			length_roundedup -= 24;
			cost_in_cents += 800;
		}
		
		day++;
	}
	
	cost_dollar_amount = cost_in_cents/100;
	cost_in_cents = cost_in_cents%100;
	
	cout<<"The cost for parking will be $"
		<<cost_dollar_amount
		<<'.';
	
	if (cost_in_cents < 10)
	{
		cout<<0;
	}
	
	cout<<cost_in_cents
		<<endl;
	
	
	return (EXIT_SUCCESS);
}