ABC Company calculates the salary of the seasonal staff by hour. Note that working hours over ~8~ hours(Overtime) is ~1.5~ times the hourly wage (Wage). Given the working time of ~5~ days a week and hourly wages. Calculate the salary of employees and the average office hour salary and the average overtime pay.

Input

• The first line is the number of employees, no more than ~1000~.
• The next ~n~ lines, consisting of ~5~ real numbers, are ~5~-day working hours and hourly wages

Output

• The first ~n~ lines are the wages of ~n~ people
• The next line is the average salary per office hour
• The bottom line is the average salary per hour overtime.
• Numbers are rounded to the ~2^{nd}~ decimal place.

Example Input

3
1 2 3 10 2 5
11.0 0 0 0 0 6.2
1 1 1 1 1 10

Example Output

95
77.5
50
6.19
8.58