
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6924be7631b22469755513/]树状数组过线段树不过[crayon-6924be7631b2d449842127/]线段树求最大数[crayon-6924be7631b31643994059/]关键词搜索[crayon-6924be7631b36324786908/]旅行最短路[crayon-6924be7631b3e509406507/]强连通分量[crayon-6924be7631b44464328320/]统计不同子串[crayon-6924be7631b4b075264210/]匹配网络流模板[crayon-6924be7631b57875991387/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6924be7632f71477281436/]POJ2112OptimalMilking[crayon-6924be7632f89821054560/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6924be7632f97802535980/]POJ1269IntersectingLines[crayon-6924be7632fa0197107209/]POJ1569MyacmTriangles[crayon-6924be7632fa4303103178/]POJ1039Pipe[crayon-6924be7632...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6924be7633ea8227701943/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6924be7633eb3074122296/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6924be7633eb8256428401/]B:TourPOJ2677[crayon-6924be7633ebc948168223/]C:IncreasingSequencesPOJ1239[crayon-6924be7633ec2362162623/]D:Charlie’sChangePOJ1787[crayon-6924be7633ec9396...

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

A.VanyaandTable模拟计算面积和[crayon-6924be764e1ef426952232/]B.VanyaandBooks枚举位数长度计算一下[crayon-6924be764e1fc701201536/]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-6924be764e203108854647/]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-6924be764e20a090407922/]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-6924be764ece1622415569/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6924be764ecec057056585/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6924be764ecf3912588368/]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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