
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-696f5de544e56772564721/]树状数组过线段树不过[crayon-696f5de544e62905271260/]线段树求最大数[crayon-696f5de544e66043086066/]关键词搜索[crayon-696f5de544e6b927237549/]旅行最短路[crayon-696f5de544e73772282272/]强连通分量[crayon-696f5de544e7a370680629/]统计不同子串[crayon-696f5de544e80771802402/]匹配网络流模板[crayon-696f5de544e8c427953047/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-696f5de54657b548877244/]POJ2112OptimalMilking[crayon-696f5de546593043224143/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-696f5de5465a7489499719/]POJ1269IntersectingLines[crayon-696f5de5465b7204937265/]POJ1569MyacmTriangles[crayon-696f5de5465be984375322/]POJ1039Pipe[crayon-696f5de546...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-696f5de54775d699721590/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-696f5de547783617772827/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-696f5de54778c575099499/]B:TourPOJ2677[crayon-696f5de547794429095926/]C:IncreasingSequencesPOJ1239[crayon-696f5de54779e147653767/]D:Charlie’sChangePOJ1787[crayon-696f5de5477a6396...

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

A.VanyaandTable模拟计算面积和[crayon-696f5de564c18872065944/]B.VanyaandBooks枚举位数长度计算一下[crayon-696f5de564c38052621908/]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-696f5de564c3f213307613/]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-696f5de564c43287247170/]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-696f5de565803429487094/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-696f5de56580e392596299/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-696f5de565815710229605/]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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