http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-67f737d186beb959208412/]树状数组过线段树不过[crayon-67f737d186bf6824577187/]线段树求最大数[crayon-67f737d186bfb717870744/]关键词搜索[crayon-67f737d186c00670532685/]旅行最短路[crayon-67f737d186c08851551912/]强连通分量[crayon-67f737d186c0f891992240/]统计不同子串[crayon-67f737d186c16531497784/]匹配网络流模板[crayon-67f737d186c22047424278/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-67f737d18878e484432109/]POJ2112OptimalMilking[crayon-67f737d18879e010840907/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-67f737d1887a6831170020/]POJ1269IntersectingLines[crayon-67f737d1887ad074109811/]POJ1569MyacmTriangles[crayon-67f737d1887b1794345866/]POJ1039Pipe[crayon-67f737d188...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-67f737d189734769067856/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-67f737d18973f713202392/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-67f737d189744268591234/]B:TourPOJ2677[crayon-67f737d189749299093349/]C:IncreasingSequencesPOJ1239[crayon-67f737d18974e724170641/]D:Charlie’sChangePOJ1787[crayon-67f737d189755546...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-67f737d1a5546058075686/]B.VanyaandBooks枚举位数长度计算一下[crayon-67f737d1a5550378954489/]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-67f737d1a5554429330452/]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-67f737d1a5558035637174/]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-67f737d1a6182279065579/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-67f737d1a618f019476946/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-67f737d1a6197849390241/]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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