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2017年8月23日
Genealogical tree
摘要： Genealogical tree Time Limit: 1000MS Memory Limit: 65536KTotal Submissions: 6032 Accepted: 3973 Special Judge Description The system of Martians' bloo 阅读全文
posted @ 2017-08-23 20:25 happy_codes 阅读(275) 评论(0) 推荐(0)
FFF at Valentine(强连通分量缩点+拓扑排序)
摘要： FFF at Valentine Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 730 Accepted Submission(s): 359 阅读全文
posted @ 2017-08-23 17:30 happy_codes 阅读(320) 评论(0) 推荐(0)