
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6a36b84221be4942688715/]树状数组过线段树不过[crayon-6a36b84221bf0124013655/]线段树求最大数[crayon-6a36b84221bf4820158747/]关键词搜索[crayon-6a36b84221bfa076743093/]旅行最短路[crayon-6a36b84221c02846487712/]强连通分量[crayon-6a36b84221c08278117514/]统计不同子串[crayon-6a36b84221c0f474613672/]匹配网络流模板[crayon-6a36b84221c1b935986859/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6a36b84222ffd349478326/]POJ2112OptimalMilking[crayon-6a36b8422300c535664813/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6a36b84223015638698382/]POJ1269IntersectingLines[crayon-6a36b8422301c492281753/]POJ1569MyacmTriangles[crayon-6a36b84223020334752731/]POJ1039Pipe[crayon-6a36b84223...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6a36b84223faa815122999/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6a36b84223fb5012942446/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6a36b84223fba969975209/]B:TourPOJ2677[crayon-6a36b84223fbf113437758/]C:IncreasingSequencesPOJ1239[crayon-6a36b84223fc5721810751/]D:Charlie’sChangePOJ1787[crayon-6a36b84223fcc747...

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

A.VanyaandTable模拟计算面积和[crayon-6a36b8423d38b389054783/]B.VanyaandBooks枚举位数长度计算一下[crayon-6a36b8423d394380692836/]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-6a36b8423d398927626785/]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-6a36b8423d39c344974865/]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-6a36b8423e10d876009704/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6a36b8423e11e458905646/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6a36b8423e12a671119290/]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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