
图论_网络流
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2014多校10(1005)hdu4975(网络流isap+判断唯一性)
A simple Gaussian elimination problem.Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 658 Accepted Submission(s): 221Problem Desc原创 2014-08-22 18:13:37 · 753 阅读 · 0 评论 -
2014多校10(1001)hdu4971(强连通分量+最大流)
A simple brute force problem.Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 186 Accepted Submission(s): 119Problem Description原创 2014-08-22 22:12:56 · 691 阅读 · 0 评论 -
2014多校3(1002)hdu4888(最大流(dinic))
Redraw Beautiful DrawingsTime Limit: 3000/1500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2213 Accepted Submission(s): 495Problem DescriptionA原创 2014-08-11 19:24:14 · 768 阅读 · 0 评论 -
2014多校7(1006)hdu4940(有上下界的最大流)
Destroy Transportation systemTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 114 Accepted Submission(s): 83Problem Description原创 2014-08-13 00:05:35 · 794 阅读 · 0 评论