URI Online Judge | 1017 Fuel Spent_Solution

/*
Tanzila Islam
Southeast University
mail : tanzilamohita@gmail.com
Problem Link:
https://www.urionlinejudge.com.br/judge/en/problems/view/1017
*/

#include<iostream>
#include<iomanip>
using namespace std;
 
int main(){
double X,Y,Z;
cin >> X >> Y;
Z= (X*Y)/12;
cout << fixed << setprecision(3) << Z << endl;
 
return 0;
 
}