http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-686f08d58a1b8722240395/]树状数组过线段树不过[crayon-686f08d58a1c6042121493/]线段树求最大数[crayon-686f08d58a1cd080530951/]关键词搜索[crayon-686f08d58a1d6697052156/]旅行最短路[crayon-686f08d58a1e3152645801/]强连通分量[crayon-686f08d58a1f8650275396/]统计不同子串[crayon-686f08d58a200729183647/]匹配网络流模板[crayon-686f08d58a20c849871586/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-686f08d58b56c280205257/]POJ2112OptimalMilking[crayon-686f08d58b58d848727344/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-686f08d58b597686846939/]POJ1269IntersectingLines[crayon-686f08d58b5a0236493227/]POJ1569MyacmTriangles[crayon-686f08d58b5a4625670696/]POJ1039Pipe[crayon-686f08d58b...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-686f08d58c4ed714833846/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-686f08d58c4f8002644999/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-686f08d58c4fd559002705/]B:TourPOJ2677[crayon-686f08d58c502715766200/]C:IncreasingSequencesPOJ1239[crayon-686f08d58c507816285686/]D:Charlie’sChangePOJ1787[crayon-686f08d58c51c169...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-686f08d5a60b4193858035/]B.VanyaandBooks枚举位数长度计算一下[crayon-686f08d5a60bd872760814/]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-686f08d5a60c1297248000/]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-686f08d5a60c5706977487/]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-686f08d5a6a91493667821/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-686f08d5a6a9b044476296/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-686f08d5a6aa2757457809/]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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