http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-600b0471dfb40996577067/]树状数组过线段树不过[crayon-600b0471dfb4c569354544/]线段树求最大数[crayon-600b0471dfb51430469860/]关键词搜索[crayon-600b0471dfb56778212996/]旅行最短路[crayon-600b0471dfb5e843326140/]强连通分量[crayon-600b0471dfb65927874097/]统计不同子串[crayon-600b0471dfb6b494609769/]匹配网络流模板[crayon-600b0471dfb77014597360/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-600b0471e10b2660770601/]POJ2112OptimalMilking[crayon-600b0471e10c2203495693/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-600b0471e10ce586004148/]POJ1269IntersectingLines[crayon-600b0471e10d7604357946/]POJ1569MyacmTriangles[crayon-600b0471e10da283861255/]POJ1039Pipe[crayon-600b0471e1...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-600b0471e1e6e111680670/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-600b0471e1e79632456772/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-600b0471e1e7e297737753/]B:TourPOJ2677[crayon-600b0471e1e82608584699/]C:IncreasingSequencesPOJ1239[crayon-600b0471e1e88609707779/]D:Charlie’sChangePOJ1787[crayon-600b0471e1e92004...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-600b047206b5d274763521/]B.VanyaandBooks枚举位数长度计算一下[crayon-600b047206b67769361475/]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-600b047206b6b664104475/]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-600b047206b6f538031260/]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-600b0472075dd734582074/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-600b0472075e8474978804/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-600b0472075ef485694041/]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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