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我加了,两点之间的反向流也考虑了,还是wa

Posted by hong_liming at 2003-08-16 23:38:01 on Problem 1273
In Reply To:是网络流,两点之间可能有多于一条水渠,要把流量相加 Posted by:Alcyone at 2003-08-16 21:59:46
手生了许多,总找不到bug,ft死了.不做这种题了,做些简单题找自尊:)

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