
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-693f41dd42a75949426605/]树状数组过线段树不过[crayon-693f41dd42a87930000160/]线段树求最大数[crayon-693f41dd42a8f406099518/]关键词搜索[crayon-693f41dd42a99439166544/]旅行最短路[crayon-693f41dd42aa6929672353/]强连通分量[crayon-693f41dd42aaf355707602/]统计不同子串[crayon-693f41dd42ab9678572370/]匹配网络流模板[crayon-693f41dd42aca666886792/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-693f41dd4498d589322915/]POJ2112OptimalMilking[crayon-693f41dd449c9639692723/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-693f41dd449da816297942/]POJ1269IntersectingLines[crayon-693f41dd449e8942182414/]POJ1569MyacmTriangles[crayon-693f41dd449ee850493881/]POJ1039Pipe[crayon-693f41dd44...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-693f41dd46181648653537/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-693f41dd46192497969108/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-693f41dd4619a067702632/]B:TourPOJ2677[crayon-693f41dd461a3176295479/]C:IncreasingSequencesPOJ1239[crayon-693f41dd461ac603296656/]D:Charlie’sChangePOJ1787[crayon-693f41dd461b9622...

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

A.VanyaandTable模拟计算面积和[crayon-693f41dd6b624180798980/]B.VanyaandBooks枚举位数长度计算一下[crayon-693f41dd6b633120204788/]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-693f41dd6b63a981754835/]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-693f41dd6b641305293251/]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-693f41dd6dcea131182488/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-693f41dd6dcf9855512010/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-693f41dd6dd01701410837/]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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