URI Online Judge | 1006 Average 2

#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
    float A=0;float B=0; float C=0;
    cin>>A;
    cin>>B;
    cin>>C;
    float MEDIA=((A*2)+(B*3)+(C*5))/10;
    cout.setf(ios::fixed,ios::floatfield);
    cout.precision(3);
    cout<<"MEDIA = "<<std::setprecision(1)<<MEDIA<<endl;
    return 0;
}