摘要： Cyclic Tour Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/65535 K (Java/Others) Total Submission(s): 2709 Accepted Submission(s): 1387 Pr 阅读全文

摘要： Kindergarten Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 6882 Accepted: 3402 Description In a kindergarten, there are a lot of kids. Al 阅读全文

摘要： Girls and Boys Time Limit: 5000MS Memory Limit: 10000K Total Submissions: 12747 Accepted: 5678 Description In the second year of the university somebo 阅读全文

摘要： Sorting Slides Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 4442 Accepted: 1757 Description Professor Clumsey is going to give an import 阅读全文

摘要： The Perfect Stall Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 25739 Accepted: 11444 Description Farmer John completed his new barn just 阅读全文