摘要:
Buy Tickets Time Limit: 4000MS Memory Limit: 65536K Total Submissions: 19585 Accepted: 9691 Description Railway tickets were diffi... 阅读全文
摘要:
Billboard Time Limit: 20000/8000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 20957 Accepted Submission(s... 阅读全文
摘要:
Minimum Inversion Number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 19405 Accepte... 阅读全文