
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6920556371204669161670/]树状数组过线段树不过[crayon-692055637120e777349961/]线段树求最大数[crayon-6920556371213825438175/]关键词搜索[crayon-6920556371218049210289/]旅行最短路[crayon-6920556371220792125341/]强连通分量[crayon-6920556371226764628375/]统计不同子串[crayon-692055637122d123266650/]匹配网络流模板[crayon-6920556371239017773364/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-69205563726a1282469651/]POJ2112OptimalMilking[crayon-69205563726b0804655594/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-69205563726ba070490731/]POJ1269IntersectingLines[crayon-69205563726c3207947199/]POJ1569MyacmTriangles[crayon-69205563726c7904076626/]POJ1039Pipe[crayon-6920556372...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-692055637362e161782790/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-692055637363a251169117/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-692055637363f640002083/]B:TourPOJ2677[crayon-6920556373643778311307/]C:IncreasingSequencesPOJ1239[crayon-6920556373649608917430/]D:Charlie’sChangePOJ1787[crayon-6920556373650572...

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

A.VanyaandTable模拟计算面积和[crayon-6920556392b43811957279/]B.VanyaandBooks枚举位数长度计算一下[crayon-6920556392b52242206988/]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-6920556392b5a582416302/]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-6920556392b61926877980/]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-6920556393b52205366761/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6920556393b5c182032282/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6920556393b63634308740/]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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