1. JAVA, Till Fischer

/*

 ============================================================================

 Name            : Main.java

 Author            : Till Fischer

 Description    : 10106 - Product

 Accepted        : Accepted

 Time            : 0.170

 ============================================================================

 */



import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.OutputStreamWriter;

import java.math.BigInteger;



public class Main {

    public static void main(String[] args) throws IOException {

        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));

        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(System.out));

        BigInteger a,b;

       

        while(reader.ready()) {

            a = new BigInteger(reader.readLine());

            b = new BigInteger(reader.readLine());

            writer.append(a.multiply(b).toString() + "\n");

        }

        //always be nice to streams!

        reader.close();

        writer.flush();

        writer.close();

    }



}