
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6965cd0b9bd4c057704698/]树状数组过线段树不过[crayon-6965cd0b9bd5c510034244/]线段树求最大数[crayon-6965cd0b9bd64585285392/]关键词搜索[crayon-6965cd0b9bd6e933728032/]旅行最短路[crayon-6965cd0b9bd7b238415305/]强连通分量[crayon-6965cd0b9bd86407493019/]统计不同子串[crayon-6965cd0b9bd92365671363/]匹配网络流模板[crayon-6965cd0b9bda7218229414/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6965cd0b9dd1c595322543/]POJ2112OptimalMilking[crayon-6965cd0b9dd35455657689/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6965cd0b9dd4a403704967/]POJ1269IntersectingLines[crayon-6965cd0b9dd5a726523374/]POJ1569MyacmTriangles[crayon-6965cd0b9dd62426405724/]POJ1039Pipe[crayon-6965cd0b9d...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6965cd0b9f3a1938934214/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6965cd0b9f3b2036379357/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6965cd0b9f3bd863922938/]B:TourPOJ2677[crayon-6965cd0b9f3c5215325885/]C:IncreasingSequencesPOJ1239[crayon-6965cd0b9f3cf479695399/]D:Charlie’sChangePOJ1787[crayon-6965cd0b9f3dd846...

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

A.VanyaandTable模拟计算面积和[crayon-6965cd0bc3bef698236003/]B.VanyaandBooks枚举位数长度计算一下[crayon-6965cd0bc3bfc305632915/]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-6965cd0bc3c03508908123/]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-6965cd0bc3c09339994775/]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-6965cd0bc4b1e846712188/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6965cd0bc4b2d301094258/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6965cd0bc4b39222730753/]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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