http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6889fe2b45fb5694746675/]树状数组过线段树不过[crayon-6889fe2b45fbf876092615/]线段树求最大数[crayon-6889fe2b45fc3750829825/]关键词搜索[crayon-6889fe2b45fc9271944141/]旅行最短路[crayon-6889fe2b45fd0266824209/]强连通分量[crayon-6889fe2b45fd7124922226/]统计不同子串[crayon-6889fe2b45fde345796257/]匹配网络流模板[crayon-6889fe2b45fe9778477049/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6889fe2b472fb352348896/]POJ2112OptimalMilking[crayon-6889fe2b47313761367910/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6889fe2b47320316713478/]POJ1269IntersectingLines[crayon-6889fe2b47329025484279/]POJ1569MyacmTriangles[crayon-6889fe2b4732d595820333/]POJ1039Pipe[crayon-6889fe2b47...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6889fe2b48269593539305/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6889fe2b48274882220230/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6889fe2b48279833442802/]B:TourPOJ2677[crayon-6889fe2b4827d693850408/]C:IncreasingSequencesPOJ1239[crayon-6889fe2b48283358036401/]D:Charlie’sChangePOJ1787[crayon-6889fe2b4828a376...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-6889fe2b619c9471181680/]B.VanyaandBooks枚举位数长度计算一下[crayon-6889fe2b619d2468833676/]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-6889fe2b619d6042736926/]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-6889fe2b619da115039290/]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-6889fe2b62428202623253/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6889fe2b62432108865510/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6889fe2b62439356672727/]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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