
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-693852590b083432074192/]树状数组过线段树不过[crayon-693852590b095113727446/]线段树求最大数[crayon-693852590b09d028137602/]关键词搜索[crayon-693852590b0a7217704043/]旅行最短路[crayon-693852590b0b4328448703/]强连通分量[crayon-693852590b0c0910041417/]统计不同子串[crayon-693852590b0cc423845142/]匹配网络流模板[crayon-693852590b0e1341393930/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-693852590e435005871707/]POJ2112OptimalMilking[crayon-693852590e44d322291459/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-693852590e462366013002/]POJ1269IntersectingLines[crayon-693852590e472240382428/]POJ1569MyacmTriangles[crayon-693852590e47a349910066/]POJ1039Pipe[crayon-693852590e...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6938525910de1429478443/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6938525910df4127628634/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6938525910dfd408780256/]B:TourPOJ2677[crayon-6938525910e06655757900/]C:IncreasingSequencesPOJ1239[crayon-6938525910e11036466026/]D:Charlie’sChangePOJ1787[crayon-6938525910e1d815...

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

A.VanyaandTable模拟计算面积和[crayon-693852593f663835462142/]B.VanyaandBooks枚举位数长度计算一下[crayon-693852593f671539197940/]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-693852593f68b980573482/]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-693852593f695432908329/]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-693852594097f174404905/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6938525940990633150483/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-693852594099c223483114/]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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