import java.util.*;
public class BMI {

    public static void main(String[] args) {
    Scanner sss = new Scanner (System.in);

    System.out.println("Enter weight in pounds: ");
    System.out.println("Enter height in inches: ");

    double a1;
    a1 = sss.nextDouble();

    int a2;
    a2 = sss.nextInt();

    double k = (a1*0.45359237);     /* weight in kilograms*/

    double m = (a2*0.0254);        /* height in meters*/

    double h = (m*m);             /* square height   */

    System.out.println("BMI is "+ (double) k/h);




    }

}