
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6956ac398bec9009941721/]树状数组过线段树不过[crayon-6956ac398bed3695123845/]线段树求最大数[crayon-6956ac398bed7394466701/]关键词搜索[crayon-6956ac398bedd544167215/]旅行最短路[crayon-6956ac398bee4147828807/]强连通分量[crayon-6956ac398beeb214259648/]统计不同子串[crayon-6956ac398bef2259153564/]匹配网络流模板[crayon-6956ac398befd583995243/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6956ac398d2b1688683478/]POJ2112OptimalMilking[crayon-6956ac398d2c0890871591/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6956ac398d2cb147164067/]POJ1269IntersectingLines[crayon-6956ac398d2d1567081579/]POJ1569MyacmTriangles[crayon-6956ac398d2d7701286637/]POJ1039Pipe[crayon-6956ac398d...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6956ac398e237091993902/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6956ac398e242319729739/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6956ac398e249397473201/]B:TourPOJ2677[crayon-6956ac398e24e337349608/]C:IncreasingSequencesPOJ1239[crayon-6956ac398e254900801037/]D:Charlie’sChangePOJ1787[crayon-6956ac398e25d066...

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

A.VanyaandTable模拟计算面积和[crayon-6956ac39a7071706141483/]B.VanyaandBooks枚举位数长度计算一下[crayon-6956ac39a707a985916681/]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-6956ac39a707e376739002/]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-6956ac39a7082488914678/]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-6956ac39a7b1d099979700/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6956ac39a7b28612727106/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6956ac39a7b2f417153458/]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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