## Algorithm

Problem Name: beecrowd | 1017

# Fuel Spent

Adapted by Neilor Tonin, URI Brazil

Timelimit: 1

Little John wants to calculate and show the amount of spent fuel liters on a trip, using a car that does 12 Km/L. For this, he would like you to help him through a simple program. To perform the calculation, you have to read spent time (in hours) and the same average speed (km/h). In this way, you can get distance and then, calculate how many liters would be needed. Show the value with three decimal places after the point.

## Input

The input file contains two integers. The first one is the spent time in the trip (in hours). The second one is the average speed during the trip (in Km/h).

## Output

Print how many liters would be needed to do this trip, with three digits after the decimal point.

 Input Sample Output Sample 10 85 70.833

 2 92 15.333

 22 67 122.833

## Code Examples

### #1 Code Example with C Programming

```Code - C Programming```

``````
#include <stdio.h>

int main()
{
double a, b, r;

scanf("%lf %lf", &a, &b);

r = (a * b)/12;

printf("%.3lf\n", r);
return 0;
}
``````
Copy The Code &

Input

cmd
10
85

Output

cmd
70.833

### #2 Code Example with C++ Programming

```Code - C++ Programming```

``````

#include <iostream>
#include <stdio.h>

using namespace std;

int main(){
int a, b;
cin >> a;
cin >> b;

float f = (a*b)/12.0;

printf("%.3f\n", f);

return 0;

}

``````
Copy The Code &

Input

cmd
2
92

Output

cmd
15.333

### #3 Code Example with Java Programming

```Code - Java Programming```

``````
import java.util.Scanner;

public class Main {

public static void main(String[] args) {

double a, b, r;

Scanner sc = new Scanner(System.in);
a = sc.nextDouble();
b = sc.nextDouble();

r = (a * b)/12;

System.out.printf("%.3f\n", r);

}
}
``````
Copy The Code &

Input

cmd
22
67

Output

cmd
122.833