http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-686322468ec85184355059/]树状数组过线段树不过[crayon-686322468ec90875596796/]线段树求最大数[crayon-686322468ec94424475579/]关键词搜索[crayon-686322468ec9a530293041/]旅行最短路[crayon-686322468eca2460433183/]强连通分量[crayon-686322468eca8476557540/]统计不同子串[crayon-686322468ecaf114555815/]匹配网络流模板[crayon-686322468ecbb190777574/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-68632246901f3774374067/]POJ2112OptimalMilking[crayon-6863224690202935409672/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-686322469020a425418388/]POJ1269IntersectingLines[crayon-6863224690213339677405/]POJ1569MyacmTriangles[crayon-6863224690219123230603/]POJ1039Pipe[crayon-6863224690...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6863224691174466951743/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-686322469117f337992790/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6863224691184748295237/]B:TourPOJ2677[crayon-6863224691188515353850/]C:IncreasingSequencesPOJ1239[crayon-686322469118e113172242/]D:Charlie’sChangePOJ1787[crayon-6863224691195744...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-68632246aa669078578518/]B.VanyaandBooks枚举位数长度计算一下[crayon-68632246aa672297216579/]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-68632246aa676776246099/]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-68632246aa679625738039/]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-68632246ab079341233535/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-68632246ab083998147956/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-68632246ab08a422640442/]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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