摘要：
Problem 1061: 好序列 Problem 1061: 好序列 Time Limits: 1000 MS Memory Limits: 65536 KB 64-bit interger IO format: %lld Java class name: Main Time Limits: 10 阅读全文
摘要：
Just a Hook Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 27359 Accepted Submission(s): 13593 阅读全文