
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6963c2f6da723732258613/]树状数组过线段树不过[crayon-6963c2f6da736290907734/]线段树求最大数[crayon-6963c2f6da73e492578723/]关键词搜索[crayon-6963c2f6da747187531080/]旅行最短路[crayon-6963c2f6da755200909056/]强连通分量[crayon-6963c2f6da761595569360/]统计不同子串[crayon-6963c2f6da76e049910921/]匹配网络流模板[crayon-6963c2f6da783165791645/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6963c2f6dc900749553556/]POJ2112OptimalMilking[crayon-6963c2f6dc918246192745/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6963c2f6dc92c401484889/]POJ1269IntersectingLines[crayon-6963c2f6dc939556103109/]POJ1569MyacmTriangles[crayon-6963c2f6dc944720068374/]POJ1039Pipe[crayon-6963c2f6dc...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6963c2f6de39d677403430/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6963c2f6de3b0178948784/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6963c2f6de3b9860522536/]B:TourPOJ2677[crayon-6963c2f6de3c2079406786/]C:IncreasingSequencesPOJ1239[crayon-6963c2f6de3d1818159924/]D:Charlie’sChangePOJ1787[crayon-6963c2f6de3df621...

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

A.VanyaandTable模拟计算面积和[crayon-6963c2f72ead8034635021/]B.VanyaandBooks枚举位数长度计算一下[crayon-6963c2f72eae6043769122/]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-6963c2f72eaef462122689/]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-6963c2f72eaf6727949004/]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-6963c2f72f793347199182/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6963c2f72f79d074751186/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6963c2f72f7a4264521085/]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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