http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-68c963e8b2fb9342500894/]树状数组过线段树不过[crayon-68c963e8b2fc5277967164/]线段树求最大数[crayon-68c963e8b2fc9149492802/]关键词搜索[crayon-68c963e8b2fcf855715991/]旅行最短路[crayon-68c963e8b2fd6597885332/]强连通分量[crayon-68c963e8b2fdc678548136/]统计不同子串[crayon-68c963e8b2fe3438338693/]匹配网络流模板[crayon-68c963e8b2fef489061950/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-68c963e8b6413804727234/]POJ2112OptimalMilking[crayon-68c963e8b6423351945014/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-68c963e8b642f022087229/]POJ1269IntersectingLines[crayon-68c963e8b6435637900452/]POJ1569MyacmTriangles[crayon-68c963e8b643b473669898/]POJ1039Pipe[crayon-68c963e8b6...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-68c963e8b7eeb755038170/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-68c963e8b7ef7395775188/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-68c963e8b7efc964038026/]B:TourPOJ2677[crayon-68c963e8b7f00426843996/]C:IncreasingSequencesPOJ1239[crayon-68c963e8b7f06297535039/]D:Charlie’sChangePOJ1787[crayon-68c963e8b7f0d733...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-68c963e8f037a180827563/]B.VanyaandBooks枚举位数长度计算一下[crayon-68c963e8f0384475991462/]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-68c963e8f0388864186743/]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-68c963e8f038b181620579/]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-68c963e8f1eb9987851384/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-68c963e8f1ec3608584084/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-68c963e8f1eca912694202/]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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