Big Number 1002(程序竞赛题)

Big Number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5916 Accepted Submission(s): 4135 Problem Description As we know, Big Number is always troublesome. But it's really important in our ACM. And today, your task is to write a progr