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欢迎参加——BestCoder周年纪念赛(高质量题目+多重奖励) Ugly WindowsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1481A... 阅读全文
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欢迎参加——BestCoder周年纪念赛(高质量题目+多重奖励) Priest John's Busiest Day Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submi 阅读全文
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欢迎参加——BestCoder周年纪念赛(高质量题目+多重奖励) Ping pong Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4589 A 阅读全文
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Drainage Ditches Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11744 Accepted Submission(s): 55 阅读全文
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EdmondsKarp算法,简称EK算法,O(m^2n) 因为是初学教程,所以我会尽量避免繁杂的数学公式和证明。也尽量给出了较为完整的代码。 本文的目标群体是网络流的初学者,尤其是看了各种NB的教程也没看懂怎么求最大流的小盆友们。本文的目的是,解释基本的网络流模型,最基础的最大流求法,即bfs找增广 阅读全文
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欢迎参加——BestCoder周年纪念赛(高质量题目+多重奖励) Flow Problem Time Limit: 5000/5000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 101 阅读全文
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F - Finding Seats Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1937 F - Finding Seats Submit Status 阅读全文