
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-697bfb791bf64421420101/]树状数组过线段树不过[crayon-697bfb791bf74315996757/]线段树求最大数[crayon-697bfb791bf7b887156839/]关键词搜索[crayon-697bfb791bf84224738379/]旅行最短路[crayon-697bfb791bf8f256182706/]强连通分量[crayon-697bfb791bf9a446391065/]统计不同子串[crayon-697bfb791bfa4908464646/]匹配网络流模板[crayon-697bfb791bfb9972664923/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-697bfb791d2bf838581634/]POJ2112OptimalMilking[crayon-697bfb791d2ce359266547/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-697bfb791d2d7480515430/]POJ1269IntersectingLines[crayon-697bfb791d2e0572458094/]POJ1569MyacmTriangles[crayon-697bfb791d2e4069537812/]POJ1039Pipe[crayon-697bfb791d...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-697bfb791e287805757983/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-697bfb791e293745345704/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-697bfb791e297961627320/]B:TourPOJ2677[crayon-697bfb791e29c338317143/]C:IncreasingSequencesPOJ1239[crayon-697bfb791e2a4349616449/]D:Charlie’sChangePOJ1787[crayon-697bfb791e2ab297...

CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...

A.VanyaandTable模拟计算面积和[crayon-697bfb793697c567446190/]B.VanyaandBooks枚举位数长度计算一下[crayon-697bfb7936985424152065/]C.VanyaandScales对于w^k,系数只能取-1,0,1于是不断取模w什么的乱搞一下[crayon-697bfb7936989072100830/]D.VanyaandTriangles所有情况减去三点共线按照每个点为基点排序一下扫一遍计算共线[crayon-697bfb793698d227640077/]E.VanyaandBrackets发现左括号前面,右括号一定是...

1694.AnOldStoneGamef[x]表示x为根的树至少需要的石头,把子树按f排序后贪心即可[crayon-697bfb79373a6388984853/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-697bfb79373b1413867472/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-697bfb79373b8287997196/]1742.Coins二进制拆分+bitset竟然过不了...我被题解骗了突然一想这不是以前做过...
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