
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-693da64bbf0ca962164700/]树状数组过线段树不过[crayon-693da64bbf0dc685485785/]线段树求最大数[crayon-693da64bbf0e3675396568/]关键词搜索[crayon-693da64bbf0ed363805209/]旅行最短路[crayon-693da64bbf0fa394365032/]强连通分量[crayon-693da64bbf106751383724/]统计不同子串[crayon-693da64bbf112710611763/]匹配网络流模板[crayon-693da64bbf126422518100/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-693da64bc0cea278247937/]POJ2112OptimalMilking[crayon-693da64bc0d02832759072/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-693da64bc0d13105496886/]POJ1269IntersectingLines[crayon-693da64bc0d22784151321/]POJ1569MyacmTriangles[crayon-693da64bc0d2a752789889/]POJ1039Pipe[crayon-693da64bc0...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-693da64bc23f4850659778/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-693da64bc2400196771900/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-693da64bc2404918396979/]B:TourPOJ2677[crayon-693da64bc240b215077310/]C:IncreasingSequencesPOJ1239[crayon-693da64bc2414359988976/]D:Charlie’sChangePOJ1787[crayon-693da64bc2421818...

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

A.VanyaandTable模拟计算面积和[crayon-693da64be5936896319204/]B.VanyaandBooks枚举位数长度计算一下[crayon-693da64be5947133802350/]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-693da64be594c239853836/]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-693da64be594f714829415/]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-693da64be66c2383003924/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-693da64be66d2912102594/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-693da64be66de008144114/]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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