A×B Problem

Time Limit:1000MS  Memory Limit:65535KB
Description:
I have a very simple problem for you. Given two integers A and B, your job is to multiply the product is of A × B.
Input:
Each line will contain two integers A and B. Process to end of file.Notice that the integers are very large,that means you should not process them by using 32-bit integer.You may assume the length of each integer will not exceed 1000.
Output:
For each case, output the product is of A × B in one line.
Sample test:
Input
1 2
3 11
14512451451245124512 15125125124512451245
Output
2
33
219502644063494817653152060344354417440
Note:
Source:
Author:
ACSolo