
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-696081135a172744501127/]树状数组过线段树不过[crayon-696081135a185145632440/]线段树求最大数[crayon-696081135a18d652791652/]关键词搜索[crayon-696081135a197734314122/]旅行最短路[crayon-696081135a1a5184949416/]强连通分量[crayon-696081135a1b1158364879/]统计不同子串[crayon-696081135a1bd990113511/]匹配网络流模板[crayon-696081135a1d4542640550/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-696081135bed3658682336/]POJ2112OptimalMilking[crayon-696081135bee3266914796/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-696081135beec985755094/]POJ1269IntersectingLines[crayon-696081135bef5363745150/]POJ1569MyacmTriangles[crayon-696081135befb355135204/]POJ1039Pipe[crayon-696081135b...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-696081135d6eb650278358/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-696081135d710563289489/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-696081135d71e539637097/]B:TourPOJ2677[crayon-696081135d727932225533/]C:IncreasingSequencesPOJ1239[crayon-696081135d732301308481/]D:Charlie’sChangePOJ1787[crayon-696081135d741190...

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

A.VanyaandTable模拟计算面积和[crayon-69608113874f3225333124/]B.VanyaandBooks枚举位数长度计算一下[crayon-6960811387501961180133/]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-6960811387509917373996/]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-696081138750f386899588/]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-69608113883f1660919513/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6960811388401510626157/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-696081138840d482990221/]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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