
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6926cdd36a79b306947581/]树状数组过线段树不过[crayon-6926cdd36a7a6867137402/]线段树求最大数[crayon-6926cdd36a7ab541884441/]关键词搜索[crayon-6926cdd36a7b0284375812/]旅行最短路[crayon-6926cdd36a7b7280194776/]强连通分量[crayon-6926cdd36a7be210469693/]统计不同子串[crayon-6926cdd36a7c4054677023/]匹配网络流模板[crayon-6926cdd36a7d0170711896/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6926cdd36bbd9929156321/]POJ2112OptimalMilking[crayon-6926cdd36bbeb315930865/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6926cdd36bbf4301379924/]POJ1269IntersectingLines[crayon-6926cdd36bbfd447606931/]POJ1569MyacmTriangles[crayon-6926cdd36bc01252698059/]POJ1039Pipe[crayon-6926cdd36b...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6926cdd36cb9b380826967/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6926cdd36cba6621462037/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6926cdd36cbab273159683/]B:TourPOJ2677[crayon-6926cdd36cbaf150930138/]C:IncreasingSequencesPOJ1239[crayon-6926cdd36cbb5930060072/]D:Charlie’sChangePOJ1787[crayon-6926cdd36cbbc932...

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

A.VanyaandTable模拟计算面积和[crayon-6926cdd3864b7630362679/]B.VanyaandBooks枚举位数长度计算一下[crayon-6926cdd3864c0402396972/]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-6926cdd3864c4489423745/]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-6926cdd3864c8339514498/]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-6926cdd386eec453996113/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6926cdd386ef6677650491/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6926cdd386efd829840423/]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...
近期评论