10106 - Product

package uvaTry;

import java.math.BigInteger;
import java.util.Scanner;

class Main {

public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner inp=new Scanner(System.in);
while(inp.hasNext())
{
BigInteger a=inp.nextBigInteger();
BigInteger b=inp.nextBigInteger();
System.out.println(a.multiply(b));

}

}

}