
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69721cd888f49940174402/]树状数组过线段树不过[crayon-69721cd888f55772215522/]线段树求最大数[crayon-69721cd888f5a523864289/]关键词搜索[crayon-69721cd888f60325355630/]旅行最短路[crayon-69721cd888f6e866647589/]强连通分量[crayon-69721cd888f7a029650831/]统计不同子串[crayon-69721cd888f87438893821/]匹配网络流模板[crayon-69721cd888f9d589839855/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-69721cd88a62c684888057/]POJ2112OptimalMilking[crayon-69721cd88a63b328826931/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-69721cd88a644648609938/]POJ1269IntersectingLines[crayon-69721cd88a64a750455337/]POJ1569MyacmTriangles[crayon-69721cd88a64e444313053/]POJ1039Pipe[crayon-69721cd88a...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-69721cd88b96d070057261/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-69721cd88b97e364279845/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-69721cd88b987338355996/]B:TourPOJ2677[crayon-69721cd88b98f952907175/]C:IncreasingSequencesPOJ1239[crayon-69721cd88b99d911150976/]D:Charlie’sChangePOJ1787[crayon-69721cd88b9aa532...

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

A.VanyaandTable模拟计算面积和[crayon-69721cd8a9b7b929423813/]B.VanyaandBooks枚举位数长度计算一下[crayon-69721cd8a9b84690158549/]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-69721cd8a9b88315656048/]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-69721cd8a9b8c556893642/]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-69721cd8aa86f594783007/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-69721cd8aa87a445206632/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-69721cd8aa880121057530/]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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