萌新刚学网络流求教

P4001 [ICPC-Beijing 2006] 狼抓兔子

是无向边，改成这样试试： ``` inline void add(int u,int v,int val){ add2(u,v,val),add2(v,u,val); } ```
by BlankAo @ 2020-08-18 11:00:24

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@[BlankAo](/user/99623) 改好了，然后T了...
by fzj2007 @ 2020-08-18 11:06:47

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@[BlankAo](/user/99623) A了，数组开小了，感谢%%
by fzj2007 @ 2020-08-18 11:10:37

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by cjwdxfblzs @ 2023-06-21 07:56:45

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@[OPTIM](/user/232067) ?
by _GrainRain_ @ 2023-06-21 20:55:38

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