摘要：
A. Buy a Shovel time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Buy a Shovel time limi 阅读全文
2016年10月18日
摘要：
Sequence I Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1013 Accepted Submission(s): 393 Probl 阅读全文