摘要：
http://acm.hdu.edu.cn/showproblem.php?pid=1012u Calculate eTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 25495Accepted Submission(s): 11313Problem DescriptionA simple mathematical formula for e iswhere n is allowed to go to infinity. This can act 阅读全文