uri online judge 1006 solution in c++

uri online judge 1006 solution in c++

here is uri online judge 1006 problem: http://www.urionlinejudge.com.br/judge/en/problems/view/1006

Average 2

Read three numbers (variables A, B and C), which are the test scores of a student. Then, calculate the average, knowing that the note A has a weight of 2, the note B has a weight of 3 and the note C has a weight of 5. Consider that each note can go from 0 to 10.0, always with one decimal place.

Input

The input file contains 3 floating-point numbers 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.

Sample Input	Sample Output
5 6 7	MEDIA = 6.3

 and here is my c++ solution to uri online judge 1006: http://ideone.com/w8z8gX

#include <iostream>
#include <iomanip>
using namespace std;

int main() {
float A, B, C, MEDIA;
cin >> A >> B >> C;
MEDIA = ((A * 2) + (B * 3) + (C * 5)) / (2 + 3 + 5);
cout << fixed << setprecision(1);
cout << "MEDIA = " << MEDIA << endl;
return 0;
}