摘要： 注册了HDU的账号以后从1001开始按顺序可以做的就做下去，先上题目：Big NumberTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 18921Accepted Submission(s): 8458Problem DescriptionIn many applications very large integers numbers are required. Some of these applications are using key 阅读全文