URI Online Judge | 1006

Average 2

Adapted by Neilor Tonin, URI Brazil

Timelimit: 1

Read three values (variables A, B and C), which are the three student's grades. Then, calculate the average, considering that grade A has weight 2, grade B has weight 3 and the grade C has weight 5. Consider that each grade can go from 0 to 10.0, always with one decimal place.

Input

The input file contains 3 values of floating points with one digit after the decimal point.

Output

Print MEDIA(average in Portuguese) according to the following example, with a blank space before and after the equal signal.

Input Samples Output Samples

5.0
6.0
7.0

MEDIA = 6.3

5.0
10.0
10.0

MEDIA = 9.0

10.0
10.0
5.0

MEDIA = 7.5