http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-650dbb4edd523092159792/]树状数组过线段树不过[crayon-650dbb4edd52f625104499/]线段树求最大数[crayon-650dbb4edd534034171814/]关键词搜索[crayon-650dbb4edd539721282638/]旅行最短路[crayon-650dbb4edd541228667251/]强连通分量[crayon-650dbb4edd547115870117/]统计不同子串[crayon-650dbb4edd54e511392800/]匹配网络流模板[crayon-650dbb4edd55a853286573/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-650dbb4edea6e460712581/]POJ2112OptimalMilking[crayon-650dbb4edea7d117386855/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-650dbb4edea86073791651/]POJ1269IntersectingLines[crayon-650dbb4edea9b178176336/]POJ1569MyacmTriangles[crayon-650dbb4edeaa1757402573/]POJ1039Pipe[crayon-650dbb4ede...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-650dbb4edfa98995488589/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-650dbb4edfaa9698846193/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-650dbb4edfab2416887465/]B:TourPOJ2677[crayon-650dbb4edfabb393032356/]C:IncreasingSequencesPOJ1239[crayon-650dbb4edfac5316071999/]D:Charlie’sChangePOJ1787[crayon-650dbb4edfad2593...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-650dbb4f074f1367813831/]B.VanyaandBooks枚举位数长度计算一下[crayon-650dbb4f074fe021535888/]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-650dbb4f07505095914883/]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-650dbb4f0750c045832927/]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-650dbb4f07fc1860502400/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-650dbb4f07fcc594411672/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-650dbb4f07fd2186209480/]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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