
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-693282ce5cc91301353587/]树状数组过线段树不过[crayon-693282ce5cc9d085146939/]线段树求最大数[crayon-693282ce5cca2423628246/]关键词搜索[crayon-693282ce5cca7874131266/]旅行最短路[crayon-693282ce5ccaf176562374/]强连通分量[crayon-693282ce5ccb5401701652/]统计不同子串[crayon-693282ce5ccbc817577019/]匹配网络流模板[crayon-693282ce5ccc8529912740/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-693282ce5e18e440972856/]POJ2112OptimalMilking[crayon-693282ce5e19c846317063/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-693282ce5e1a5584557097/]POJ1269IntersectingLines[crayon-693282ce5e1ac699675960/]POJ1569MyacmTriangles[crayon-693282ce5e1b0144827918/]POJ1039Pipe[crayon-693282ce5e...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-693282ce5f12b633844726/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-693282ce5f136912603847/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-693282ce5f13d678919715/]B:TourPOJ2677[crayon-693282ce5f142143968092/]C:IncreasingSequencesPOJ1239[crayon-693282ce5f148886645074/]D:Charlie’sChangePOJ1787[crayon-693282ce5f151395...

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

A.VanyaandTable模拟计算面积和[crayon-693282ce78e57416939629/]B.VanyaandBooks枚举位数长度计算一下[crayon-693282ce78e60496329153/]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-693282ce78e64288928140/]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-693282ce78e68035344217/]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-693282ce7989d005919294/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-693282ce798a7292051436/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-693282ce798ae163072410/]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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