
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6920d98788301433169100/]树状数组过线段树不过[crayon-6920d9878830f674722633/]线段树求最大数[crayon-6920d98788317926592057/]关键词搜索[crayon-6920d98788320367430822/]旅行最短路[crayon-6920d9878832d170817593/]强连通分量[crayon-6920d98788339497439042/]统计不同子串[crayon-6920d98788344173423664/]匹配网络流模板[crayon-6920d9878835a007391300/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6920d9878a02f037838244/]POJ2112OptimalMilking[crayon-6920d9878a046737487405/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6920d9878a05f375203215/]POJ1269IntersectingLines[crayon-6920d9878a06d553355636/]POJ1569MyacmTriangles[crayon-6920d9878a075028227886/]POJ1039Pipe[crayon-6920d9878a...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6920d9878bdf6576294378/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6920d9878be07891694986/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6920d9878be10865091116/]B:TourPOJ2677[crayon-6920d9878be1b017574151/]C:IncreasingSequencesPOJ1239[crayon-6920d9878be25429256863/]D:Charlie’sChangePOJ1787[crayon-6920d9878be31096...

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

A.VanyaandTable模拟计算面积和[crayon-6920d987b907a786068342/]B.VanyaandBooks枚举位数长度计算一下[crayon-6920d987b9083880211405/]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-6920d987b9087130407275/]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-6920d987b908b457618696/]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-6920d987b9c09886341199/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6920d987b9c13014199914/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6920d987b9c1a855115806/]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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