
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6920795c26dbb878130822/]树状数组过线段树不过[crayon-6920795c26dc6944038445/]线段树求最大数[crayon-6920795c26dcb048952098/]关键词搜索[crayon-6920795c26dd0733469427/]旅行最短路[crayon-6920795c26dd8025498922/]强连通分量[crayon-6920795c26dde987962484/]统计不同子串[crayon-6920795c26de5845912876/]匹配网络流模板[crayon-6920795c26df1003256172/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6920795c282d2403275476/]POJ2112OptimalMilking[crayon-6920795c282e1027308278/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6920795c282ec035425631/]POJ1269IntersectingLines[crayon-6920795c282f3613690768/]POJ1569MyacmTriangles[crayon-6920795c282f9133798071/]POJ1039Pipe[crayon-6920795c28...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6920795c2923f940386270/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6920795c2924a555705073/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6920795c2924e022239994/]B:TourPOJ2677[crayon-6920795c29253275009069/]C:IncreasingSequencesPOJ1239[crayon-6920795c29259910960280/]D:Charlie’sChangePOJ1787[crayon-6920795c29260557...

CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...

A.VanyaandTable模拟计算面积和[crayon-6920795c4b498080067475/]B.VanyaandBooks枚举位数长度计算一下[crayon-6920795c4b4a1266615754/]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-6920795c4b4a5588536361/]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-6920795c4b4a9737421274/]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-6920795c4ce64084911830/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6920795c4ce6e317357460/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6920795c4ce76539946179/]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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