摘要：ExpressionTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 202Accepted Submission(s): 61 Problem D... 阅读全文

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

摘要：Problem J. JokewithpermutationInput file: joke.inOutput file: joke.outJoey had saved a permutation of integers from 1 to n in a text file. All the num... 阅读全文

摘要：DescriptionDuring the kindergarten days, flymouse was the monitor of his class. Occasionally the head-teacher brought the kids of flymouse’s class a l... 阅读全文