摘要：
Image PerimetersTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 7194 Accepted: 4299DescriptionTechnicians in a pathology lab analyze digitized images of slides. Objects on a slide are selected for analysis by a mouse click on the object. The perimeter of the boundary of an object is one u. 阅读全文
摘要：
S-NimTime Limit: 5000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3526 Accepted Submission(s): 1550Problem DescriptionArthur and his sister Caroll have been playing a game called Nim for some time now. Nim is played as follows: The starting position has... 阅读全文