Solution.java

import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {




    static int B;
    static int H;
    static boolean flag;

    // Static initialization block
    static {
        Scanner scanner = new Scanner(System.in);
        B = scanner.nextInt();
        H = scanner.nextInt();
        if (B <= 0 || H <= 0) {
            flag = false;
            System.out.println("java.lang.Exception: Breadth and height must be positive");
        } else {
            flag = true;
        }
        scanner.close();
    }







    public static void main(String[] args){
        if(flag){
            int area=B*H;
            System.out.print(area);
        }

    }//end of main

}//end of class