摘要: http://www.51nod.com/onlineJudge/questionCode.html#!problemId=1130对于这类问题:斯特林近似公式:百度百科的证明:http://baike.baidu.com/link?url=SIkpaHdNUtWRJay6tu8G_-1nmw6_X... 阅读全文
posted @ 2015-11-16 15:35 blankvoid 阅读(135) 评论(0) 推荐(0)
摘要: C. Wilbur and Pointstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputWilbur is playing with a set... 阅读全文
posted @ 2015-11-16 14:57 blankvoid 阅读(165) 评论(0) 推荐(0)