摘要: 六度分离Time Limit: 5000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1791Accepted Submission(s): 696Problem Description1967年,美国著名的社会学家斯坦利·米尔格兰姆提出了一个名为“小世界现象(small world phenomenon)”的著名假说,大意是说,任何2个素不相识的人中间最多只隔着6个人,即只用6个人就可以将他们联系在一起,因此他的理论也被称为“六度分离”理论(six degree 阅读全文
posted @ 2012-08-29 15:28 可笑痴狂 阅读(953) 评论(5) 推荐(0)
摘要: StonesTime Limit: 5000/3000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 455Accepted Submission(s): 261Problem DescriptionBecause of the wrong status of the bicycle, Sempr begin to walk east to west every morning and walk back every evening. Walking may cause a littl 阅读全文
posted @ 2012-08-29 12:34 可笑痴狂 阅读(380) 评论(0) 推荐(0)