
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6931d84950308197518593/]树状数组过线段树不过[crayon-6931d84950314589879148/]线段树求最大数[crayon-6931d84950319870420711/]关键词搜索[crayon-6931d8495031e214005321/]旅行最短路[crayon-6931d84950326085504470/]强连通分量[crayon-6931d8495032c627922329/]统计不同子串[crayon-6931d84950333072782764/]匹配网络流模板[crayon-6931d8495033f778447362/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6931d84951d4b163542866/]POJ2112OptimalMilking[crayon-6931d84951d5b512695729/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6931d84951d66456577959/]POJ1269IntersectingLines[crayon-6931d84951d6d358322749/]POJ1569MyacmTriangles[crayon-6931d84951d73541205990/]POJ1039Pipe[crayon-6931d84951...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6931d84953232000766910/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6931d8495323d005106910/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6931d84953242235776510/]B:TourPOJ2677[crayon-6931d84953247202484207/]C:IncreasingSequencesPOJ1239[crayon-6931d8495324c139968617/]D:Charlie’sChangePOJ1787[crayon-6931d84953253450...

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

A.VanyaandTable模拟计算面积和[crayon-6931d849778f8566795423/]B.VanyaandBooks枚举位数长度计算一下[crayon-6931d84977909698804051/]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-6931d84977911741769904/]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-6931d84977918668675833/]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-6931d849789ed906888516/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6931d849789fd244557902/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6931d84978a09227051664/]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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