
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6914a49830a92884754262/]树状数组过线段树不过[crayon-6914a49830a9e940878135/]线段树求最大数[crayon-6914a49830aa3452576382/]关键词搜索[crayon-6914a49830aa8334894126/]旅行最短路[crayon-6914a49830ab0653781752/]强连通分量[crayon-6914a49830ab6298083115/]统计不同子串[crayon-6914a49830abd001852635/]匹配网络流模板[crayon-6914a49830ac9530755334/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6914a498328ae843966613/]POJ2112OptimalMilking[crayon-6914a498328c7447082833/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6914a498328d8455528707/]POJ1269IntersectingLines[crayon-6914a498328e8214596652/]POJ1569MyacmTriangles[crayon-6914a498328f0056171578/]POJ1039Pipe[crayon-6914a49832...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6914a498342f5123171813/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6914a49834306699051174/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6914a4983430e857069402/]B:TourPOJ2677[crayon-6914a49834317212965293/]C:IncreasingSequencesPOJ1239[crayon-6914a49834321762885860/]D:Charlie’sChangePOJ1787[crayon-6914a4983432d235...

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

A.VanyaandTable模拟计算面积和[crayon-6914a49859feb165931307/]B.VanyaandBooks枚举位数长度计算一下[crayon-6914a49859ff9667129078/]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-6914a4985a001053397163/]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-6914a4985a007531488238/]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-6914a4985af80066490813/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6914a4985af91830504414/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6914a4985af99877086940/]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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