import java.util.*;
public class Landscaper
{
    public static void main(String[] args)
    {
        Scanner sc=new Scanner(System.in);
        try
        {
            int l=sc.nextInt();
            int w=sc.nextInt();
            System.out.print(l*w);
        }
        catch(Exception e)
        {
            if(l<=0||w<=0)
            {
            System.out.print("Invalid input");
            }
        }
    }
}