For a while now, FatalEagle has been thinking about fast multiplication. He found the problem on SPOJ, MUL, and solved it without too much trouble. Then he found VFMUL on the same site, but the same code for MUL didn't pass as the SPOJ servers were really slow. Frustrated and desperate to show off demonstrate his fast multiplication code, FatalEagle has created a problem that really tests the accuracy and speed of your fast multiplication code.

Input Specification

The first line of input will have $A$.

The second line of input will have $B$.

Both $A$ and $B$ will be non-negative integers strictly less than ${10}^{1000001}$.

Output Specification

Output the product $A\times B$.

Sample Input

123456123456123456123456123456123456
987987876876765765654654543543432432321321

Sample Output

121973153300851295215956247283945278187966162014464020099359068031370037005376