摘要：记得很久以前做过这个题目的，那时候记得应该实在福州oj上做过的。1012 - Guilty PrincePDF (English)StatisticsForumTime Limit:2 second(s)Memory Limit:32 MBOnce there was a king named Akbar. He had a son named Shahjahan. For an unforgivable reason the king wanted him to leave the kingdom. Since he loved his son he decided his son woul 阅读全文

摘要：Prime Ring ProblemTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13700Accepted Submission(s): 6250Problem DescriptionA ring is compose of n circles as shown in diagram. Put natural number 1, 2, ..., n into each circle separately, and the sum of nu 阅读全文