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双连通分量看起来没有问题In Reply To:Re:如果双连通分量没写错的话，那就是奇圈那里错了。注意一个点可能在多个双连通分支上，如果你想设标号的话，每次最好给标号做初始化 Posted by:chhot at 2006-08-19 17:32:55 for(j=1; j<=n; j++) ans[j] |= mark[j]; 这一段不知道干什么用的，如果你认真检查过没错的话，那也不用再怀疑了 测试数据我也看过，每组case都是300+个点，4W~5W条边，只能告诉你对错，根本没办法拿它来检查错误 还是自己再看看吧。 Followed by:
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