
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6934c1184cfaa072805656/]树状数组过线段树不过[crayon-6934c1184cfbb490209553/]线段树求最大数[crayon-6934c1184cfcb677749880/]关键词搜索[crayon-6934c1184cfd6945265469/]旅行最短路[crayon-6934c1184cfe4635302129/]强连通分量[crayon-6934c1184cff0625728627/]统计不同子串[crayon-6934c1184cffc021105402/]匹配网络流模板[crayon-6934c1184d012546613775/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6934c11850941745338442/]POJ2112OptimalMilking[crayon-6934c11850952081777488/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6934c1185095b806500845/]POJ1269IntersectingLines[crayon-6934c11850964405658427/]POJ1569MyacmTriangles[crayon-6934c11850968857809998/]POJ1039Pipe[crayon-6934c11850...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6934c1185302f259732216/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6934c11853041636466973/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6934c1185304a263717312/]B:TourPOJ2677[crayon-6934c11853052861479942/]C:IncreasingSequencesPOJ1239[crayon-6934c1185305b273267315/]D:Charlie’sChangePOJ1787[crayon-6934c11853067252...

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

A.VanyaandTable模拟计算面积和[crayon-6934c118a13bb178804332/]B.VanyaandBooks枚举位数长度计算一下[crayon-6934c118a13c8245327059/]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-6934c118a13cf469570487/]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-6934c118a13d6589569854/]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-6934c118a2e3e551829848/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6934c118a2e4e731505488/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6934c118a2e5b728674000/]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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