import java.util.Scanner;
import java.text.DecimalFormat;

public class Assi3q1
{
	public static void main(String[] args)
	{
		double distanceRemain, gasRemain, avgFuelCons, howFar, distanceLeft;

		Scanner keyboard = new Scanner(System.in);

		System.out.print("Enter the distance remaining in your journey (in km.): ");
		distanceRemain = keyboard.nextDouble();

		System.out.print("Enter the gas remaining in your tank (in liters): ");
		gasRemain = keyboard.nextDouble();

		System.out.print("Enter average fuel consumption (in liters/100 km.): ");
		avgFuelCons = keyboard.nextDouble();

		howFar = (gasRemain*100)/avgFuelCons;

		distanceLeft = (distanceRemain - howFar);
		DecimalFormat value= new DecimalFormat("0.00");

		if (distanceLeft <= distanceRemain)
			System.out.print ("Warning! Running out of gas.\n" + "The car will stop " + distanceLeft + "km. from your destination." );

		else if (distanceLeft > distanceRemain)
			System.out.print ("Warning! Running out of gas.\n" + "The car will stop " + distanceLeft + "km. from your destination." );
		else
			System.out.print("Invalid");


	}
}