Solution | URI Online Judge | 1006 Average 2

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

সল্যুশন্সঃ 

#include<iostream>
#include<iomanip>

using namespace std;

main()
{
    float A, B, C;

    cin >> A;
    cin >> B;
    cin >> C;
    cout << fixed;

    cout << "MEDIA = " << setprecision(1) << (A*2 + B*3 + C*5)/10 << endl;

    return 0;

}

আলোচনাঃ 
কোনো টপিক না বুঝলে অবশ্যই কমেন্টস করবেন। কোড কপি পেষ্ট না করে আগে বুঝুন দেন নিজে নিজে করুন। কোডিং এর মজা টা বুঝবেন।