摘要:
AC 自动机;LightOJ 1427 ;HDU 2896 ;POJ 2778 ; 阅读全文
posted @ 2017-08-15 09:56
菁芜
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摘要:
有上下界的费用流 C++ include include include include // begin{最小费用最大流} struct edge {int from, to, cap, flow, cost, next;}; const int MAXN = 50 + 7; const int 阅读全文
posted @ 2017-08-15 09:28
菁芜
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