
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6941c13d53701743743476/]树状数组过线段树不过[crayon-6941c13d53714103437704/]线段树求最大数[crayon-6941c13d5371c440366317/]关键词搜索[crayon-6941c13d53726778372381/]旅行最短路[crayon-6941c13d53734841337856/]强连通分量[crayon-6941c13d53740004156848/]统计不同子串[crayon-6941c13d53770884807327/]匹配网络流模板[crayon-6941c13d53789936077372/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6941c13d5585a915805001/]POJ2112OptimalMilking[crayon-6941c13d55869575059821/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6941c13d55872006543737/]POJ1269IntersectingLines[crayon-6941c13d55879621629016/]POJ1569MyacmTriangles[crayon-6941c13d5587c653216233/]POJ1039Pipe[crayon-6941c13d55...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6941c13d5701c392842680/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6941c13d57028887770270/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6941c13d5702d057868110/]B:TourPOJ2677[crayon-6941c13d57032085229223/]C:IncreasingSequencesPOJ1239[crayon-6941c13d5703c016544487/]D:Charlie’sChangePOJ1787[crayon-6941c13d57048394...

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

A.VanyaandTable模拟计算面积和[crayon-6941c13d86667319951018/]B.VanyaandBooks枚举位数长度计算一下[crayon-6941c13d86675085474349/]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-6941c13d8667c707775253/]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-6941c13d86682309600629/]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-6941c13d883fb257307928/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6941c13d88405161025036/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6941c13d8840d276548851/]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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