http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-662e3eabea295795560535/]树状数组过线段树不过[crayon-662e3eabea2a0296118074/]线段树求最大数[crayon-662e3eabea2a5854805799/]关键词搜索[crayon-662e3eabea2aa343028876/]旅行最短路[crayon-662e3eabea2b2691373920/]强连通分量[crayon-662e3eabea2b8454179534/]统计不同子串[crayon-662e3eabea2bf015667895/]匹配网络流模板[crayon-662e3eabea2cc095315681/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-662e3eabeb648811938354/]POJ2112OptimalMilking[crayon-662e3eabeb658535718260/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-662e3eabeb665595258069/]POJ1269IntersectingLines[crayon-662e3eabeb66d576759267/]POJ1569MyacmTriangles[crayon-662e3eabeb671801037393/]POJ1039Pipe[crayon-662e3eabeb...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-662e3eabec6c7917888439/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-662e3eabec6d3879250134/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-662e3eabec6d7886039066/]B:TourPOJ2677[crayon-662e3eabec6dc834324056/]C:IncreasingSequencesPOJ1239[crayon-662e3eabec6e1795918517/]D:Charlie’sChangePOJ1787[crayon-662e3eabec6e8665...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-662e3eac14aef628229620/]B.VanyaandBooks枚举位数长度计算一下[crayon-662e3eac14af8230116500/]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-662e3eac14b03937958331/]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-662e3eac14b07905654659/]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-662e3eac1556c092177720/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-662e3eac15576567042228/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-662e3eac15580412825503/]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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