
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-693984117ef6e596531620/]树状数组过线段树不过[crayon-693984117ef81775909098/]线段树求最大数[crayon-693984117ef8a742676270/]关键词搜索[crayon-693984117ef93151743569/]旅行最短路[crayon-693984117efa1982383193/]强连通分量[crayon-693984117efac789502398/]统计不同子串[crayon-693984117efb9316231572/]匹配网络流模板[crayon-693984117efce744871554/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-69398411838c6342599586/]POJ2112OptimalMilking[crayon-69398411839cf107753090/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-69398411839eb339089345/]POJ1269IntersectingLines[crayon-69398411839f8300184815/]POJ1569MyacmTriangles[crayon-6939841183a03676578486/]POJ1039Pipe[crayon-6939841183...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6939841186495561345773/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-69398411864a8668118487/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-69398411864b0232022476/]B:TourPOJ2677[crayon-69398411864b9432124235/]C:IncreasingSequencesPOJ1239[crayon-69398411865e1506304463/]D:Charlie’sChangePOJ1787[crayon-69398411865f6117...

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

A.VanyaandTable模拟计算面积和[crayon-69398411d4a1d855851556/]B.VanyaandBooks枚举位数长度计算一下[crayon-69398411d4a2c405229796/]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-69398411d4a34969126664/]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-69398411d4a3c501883928/]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-69398411d677a060857463/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-69398411d678a135627233/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-69398411d6797846008621/]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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