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2013年10月23日 #

HDU 4390 Number Sequence 容斥原理
摘要： Number SequenceTime Limit: 10000/3000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others) Problem DescriptionGiven a number sequence b1,b2…bn. Please count how many number sequences a1,a2,...,an satisfy the condition that a1*a2*...*an=b1*b2*…*bn (ai>1).InputThe input consists of multiple te 阅读全文
posted @ 2013-10-23 22:42 流水依依 阅读(203) 评论(0) 推荐(0)

HDU 4407 Sum 容斥原理
摘要： SumTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Problem DescriptionXXX is puzzled with the question below: 1, 2, 3, ..., n (1#include #include #include #include #include #include #include #include #include #include #include #define Max(a,b) ((a)>(b)?(a):(b))#def 阅读全文
posted @ 2013-10-23 15:40 流水依依 阅读(183) 评论(0) 推荐(0)

HDU 4059 The Boss on Mars 容斥原理
摘要： The Boss on MarsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1528Accepted Submission(s): 452Problem DescriptionOn Mars, there is a huge company called ACM (A huge Company on Mars), and it’s owned by a younger boss.Due to no moons around Mars, th 阅读全文
posted @ 2013-10-23 13:47 流水依依 阅读(319) 评论(0) 推荐(0)