http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-63d9e142c2e24629152326/]树状数组过线段树不过[crayon-63d9e142c2e35467784112/]线段树求最大数[crayon-63d9e142c2e3a063250113/]关键词搜索[crayon-63d9e142c2e3f254615316/]旅行最短路[crayon-63d9e142c2e47419891014/]强连通分量[crayon-63d9e142c2e4e646637025/]统计不同子串[crayon-63d9e142c2e54475320157/]匹配网络流模板[crayon-63d9e142c2e60260490076/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-63d9e142c4104631949105/]POJ2112OptimalMilking[crayon-63d9e142c4113131783223/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-63d9e142c411f901645413/]POJ1269IntersectingLines[crayon-63d9e142c413b755963644/]POJ1569MyacmTriangles[crayon-63d9e142c4141547877768/]POJ1039Pipe[crayon-63d9e142c4...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-63d9e142c5046518764536/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-63d9e142c5052654326768/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-63d9e142c5056395855720/]B:TourPOJ2677[crayon-63d9e142c505b089225717/]C:IncreasingSequencesPOJ1239[crayon-63d9e142c5064782903253/]D:Charlie’sChangePOJ1787[crayon-63d9e142c506b172...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-63d9e142dcf7b830353129/]B.VanyaandBooks枚举位数长度计算一下[crayon-63d9e142dcf84222512933/]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-63d9e142dcf88466704578/]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-63d9e142dcf8b701234558/]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-63d9e142dd981148712919/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-63d9e142dd98b887788456/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-63d9e142dd992775121856/]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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