http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-68a4a8781c9de811586249/]树状数组过线段树不过[crayon-68a4a8781c9e8798895736/]线段树求最大数[crayon-68a4a8781c9ec551942284/]关键词搜索[crayon-68a4a8781c9f1117993133/]旅行最短路[crayon-68a4a8781c9f9248580892/]强连通分量[crayon-68a4a8781ca00282331710/]统计不同子串[crayon-68a4a8781ca06151219629/]匹配网络流模板[crayon-68a4a8781ca12166148090/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-68a4a8781de1c579318866/]POJ2112OptimalMilking[crayon-68a4a8781de2b668374539/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-68a4a8781de34976711091/]POJ1269IntersectingLines[crayon-68a4a8781de3d934386106/]POJ1569MyacmTriangles[crayon-68a4a8781de46164780629/]POJ1039Pipe[crayon-68a4a8781d...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-68a4a8781ed92258576691/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-68a4a8781ed9e102681504/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-68a4a8781eda2948199428/]B:TourPOJ2677[crayon-68a4a8781eda7983355790/]C:IncreasingSequencesPOJ1239[crayon-68a4a8781edad754984337/]D:Charlie’sChangePOJ1787[crayon-68a4a8781edb3117...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-68a4a87838beb958031982/]B.VanyaandBooks枚举位数长度计算一下[crayon-68a4a87838bf4566370906/]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-68a4a87838bf8202245926/]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-68a4a87838bfc251249565/]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-68a4a87839656889461251/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-68a4a87839661104013545/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-68a4a87839667621219264/]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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