http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-65f925e46bbd8739977135/]树状数组过线段树不过[crayon-65f925e46bbe5950059618/]线段树求最大数[crayon-65f925e46bbe9168349084/]关键词搜索[crayon-65f925e46bbee609657470/]旅行最短路[crayon-65f925e46bbf4798391513/]强连通分量[crayon-65f925e46bbfa935936336/]统计不同子串[crayon-65f925e46bc00677287277/]匹配网络流模板[crayon-65f925e46bc0b629537448/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-65f925e46cf94570586052/]POJ2112OptimalMilking[crayon-65f925e46cfa2467089009/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-65f925e46cfaa462660321/]POJ1269IntersectingLines[crayon-65f925e46cfb2660194686/]POJ1569MyacmTriangles[crayon-65f925e46cfb8934418963/]POJ1039Pipe[crayon-65f925e46c...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-65f925e46ddb0090204126/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-65f925e46ddba296580065/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-65f925e46ddbe566131765/]B:TourPOJ2677[crayon-65f925e46ddc2648849148/]C:IncreasingSequencesPOJ1239[crayon-65f925e46ddc7624627306/]D:Charlie’sChangePOJ1787[crayon-65f925e46ddce165...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-65f925e4850be511781447/]B.VanyaandBooks枚举位数长度计算一下[crayon-65f925e4850c7426572812/]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-65f925e4850ca771531352/]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-65f925e4850cd558420108/]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-65f925e485a4b973259750/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-65f925e485a54247533212/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-65f925e485a5a669285378/]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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