A student wants to know what their grade in informatics, the rating is composed of the following:

• 70% is the average of 6 qualifications tracking.
• 20% of the qualification period review.
• 10% of the rating of the self-assessment.

If the final result of the rating is greater than or equal to 3.0, the material was passed and if the result is less than 3.0 the material was rejected. Make a program to take notes on the screen monitoring, and self-examination period and display on screen the state of matter.

Input

The first six entries correspond to notes of follow-up, the two following notes correspond to exam period and self respectively.

Output

The output should be approved message (Minusculas)

Example

Input:
3
4
2,5
3
3,5
4
3,5
4

Output:
aprobado