URI 1006 - Average 2 || Solution in C / C++

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

SOURCE CODE

#include <stdio.h>

int main() {

  float A, B, C, MEDIA;

  scanf("%f %f %f", & A, & B, & C);

  MEDIA = ((A * 2) + (B * 3) + (C * 5)) / 10;

  printf("MEDIA = %0.1f\n", MEDIA);

  return 0;

}