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nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog bzoj2730 题意:      &nbs...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog hdu5727 题意:       ...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog hdu5729 题意:      &nb...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog hdu6445 题意:      &nb...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog hdu6611 求k个不相交子序列,让其和最大。 使用dij费用流即可 做法一: 用主席树优化建图,用dp优化第一...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog zoj4097 题意: 模版题,给你一幅图,问你最少加几条边,使得图变成...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog uoj111 优化建图即可,对图分块,但是这样还是过不了,因为常数过大,不建图跑dij还是会tle,要用spfa才能过 ...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog uoj67 题意:       &...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog zoj4097 题意: 给你一幅图(vert

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog 2019牛客D 简单化简一下要我们求的东西 其实这个就是...