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网络流 | Ptilopsis_w's little blog #20

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Ptilopsisw opened this issue Aug 12, 2022 · 0 comments
Open

网络流 | Ptilopsis_w's little blog #20

Ptilopsisw opened this issue Aug 12, 2022 · 0 comments

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@Ptilopsisw
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https://ptilopsisw.github.io/2022/08/09/%E7%BD%91%E7%BB%9C%E6%B5%81/

关于网络流这个东西吧,博大精深,有的题你看着像dp,或者像膜你题,但是又怎么想都想不出来,最后看算法tag发现这玩意竟然是网络流¿ 总之就是很多看似难解、限制很多的题可以建出网络流的模型求解 最大流网络流的模型可以抽象为水管,有一个水源,n-2个中转站,一个要送去水的目的地,每个站点都有若干个水管与其他站点相连,但是水管有粗细,每秒能通过的最大流量也不一样,求目的地每秒最多接收到多少流量。 其中,

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