Bull Math

Bull Math Time Limit: 1000MS Memory Limit: 65536KTotal Submissions: 15747 Accepted: 8064

Description

Bulls are so much better at math than the cows. They can multiply huge integers together and get perfectly precise answers ... or so they say. Farmer John wonders if their answers are correct. Help him check the bulls' answers. Read in two positive integers (no more than 40 digits each) and compute their product. Output it as a normal number (with no extra leading zeros).  FJ asks that you do this yourself; don't use a special library function for the multiplication.

Input

* Lines 1..2: Each line contains a single decimal number.

Output

* Line 1: The exact product of the two input lines

Sample Input

11111111111111 1111111111

Sample Output

12345679011110987654321 import java.util.Scanner; import java.math.*; public class Main { public static void main(String[] args) { // TODO Auto-generated method stub Scanner in = new Scanner(System.in); BigInteger a,b,c; a=in.nextBigInteger(); b=in.nextBigInteger(); c=a.multiply(b); System.out.println(c.toString()); in.close(); } }