import java.util.*;
import java.sql.Timestamp;
import java.util.Calendar;

public class CalculateCost {
	public static void main(String[] args) {

    java.util.Date date = new java.util.Date();
    Timestamp timestamp1 = new Timestamp(date.getTime()); //ใส่เวลาเข้าที่นี่

    Calendar cal = Calendar.getInstance();
   // cal.setTimeInMillis(timestamp1.getTime());

   cal.add(Calendar.SECOND, 6000);

    Timestamp timestamp2 = new Timestamp(cal.getTime().getTime()); //ใส่เวลาออกที่นี่

    long milliseconds = timestamp2.getTime() - timestamp1.getTime();
    int seconds = (int) milliseconds / 1000;
    int hours = seconds / 3600;
    int minutes = (seconds % 3600) / 60;
    int totalTime=0;
    int totalCost=0;
    System.out.println("เวลาเข้าจอด : " + timestamp1);
    System.out.println("เวลาออกจอด : " + timestamp2);

    System.out.println("Difference: ");
    System.out.println(" Hours: " + hours);
    System.out.println(" Minutes: " + minutes);

    if(hours >= 4 && minutes > 0){
		totalTime = hours+1;
    	totalCost = 20+((totalTime-4)*10);
	}

	if(hours==4 && minutes==0){
		totalTime = hours;
		totalCost=20;
	}

    if(hours > 1 && hours <= 4 ){
		totalTime = hours;
		totalCost=20;
	}

    if(hours == 1 && minutes == 0){
    	totalTime=1;
    	totalCost=0;
    }
    if(hours == 0 && minutes <= 59){
    	totalTime=1;
    	totalCost=0;
    }

		System.out.println("ชั่วโมง : " + hours);
		System.out.println("จำนวนชั่วโมงที่จอด : " + totalTime);
		System.out.println("จำนวนเงินค่าจอด : " + totalCost);
	}
}