
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-697a9e8e02902450634963/]树状数组过线段树不过[crayon-697a9e8e02915535568023/]线段树求最大数[crayon-697a9e8e0291d021924091/]关键词搜索[crayon-697a9e8e02923919305532/]旅行最短路[crayon-697a9e8e0292b191553968/]强连通分量[crayon-697a9e8e02931971641514/]统计不同子串[crayon-697a9e8e02938662705312/]匹配网络流模板[crayon-697a9e8e02944477555654/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-697a9e8e077bb539939437/]POJ2112OptimalMilking[crayon-697a9e8e077cb984297111/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-697a9e8e077d7056592110/]POJ1269IntersectingLines[crayon-697a9e8e077df500565859/]POJ1569MyacmTriangles[crayon-697a9e8e077e3457651361/]POJ1039Pipe[crayon-697a9e8e07...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-697a9e8e0a681268817624/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-697a9e8e0a694056280652/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-697a9e8e0a69c143577530/]B:TourPOJ2677[crayon-697a9e8e0a6a4306903678/]C:IncreasingSequencesPOJ1239[crayon-697a9e8e0a6af788369981/]D:Charlie’sChangePOJ1787[crayon-697a9e8e0a6b7227...

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

A.VanyaandTable模拟计算面积和[crayon-697a9e8e43548991131177/]B.VanyaandBooks枚举位数长度计算一下[crayon-697a9e8e43552315189633/]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-697a9e8e43556357825674/]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-697a9e8e4355a169207568/]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-697a9e8e4409f606060686/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-697a9e8e440a9061156956/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-697a9e8e440bf805019858/]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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