
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6923ad0180475112245743/]树状数组过线段树不过[crayon-6923ad018047f421340489/]线段树求最大数[crayon-6923ad0180484311029930/]关键词搜索[crayon-6923ad0180489123791344/]旅行最短路[crayon-6923ad0180490119565172/]强连通分量[crayon-6923ad0180497364335823/]统计不同子串[crayon-6923ad018049e444293759/]匹配网络流模板[crayon-6923ad01804aa923384707/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6923ad01817d1088882178/]POJ2112OptimalMilking[crayon-6923ad01817e0477859943/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6923ad01817eb001269230/]POJ1269IntersectingLines[crayon-6923ad01817f4163722521/]POJ1569MyacmTriangles[crayon-6923ad01817f8793778997/]POJ1039Pipe[crayon-6923ad0181...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6923ad01827f0771573351/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6923ad01827fb661978267/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6923ad0182800361136792/]B:TourPOJ2677[crayon-6923ad0182804645644693/]C:IncreasingSequencesPOJ1239[crayon-6923ad018280a947959477/]D:Charlie’sChangePOJ1787[crayon-6923ad0182811044...

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

A.VanyaandTable模拟计算面积和[crayon-6923ad01a055f588085631/]B.VanyaandBooks枚举位数长度计算一下[crayon-6923ad01a0568527758929/]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-6923ad01a056c734616661/]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-6923ad01a0570142635456/]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-6923ad01a1db6876804468/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6923ad01a1dc0809567300/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6923ad01a1dc8249687202/]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