
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-691fee7478499742756269/]树状数组过线段树不过[crayon-691fee74784b5095205355/]线段树求最大数[crayon-691fee74784ba786258367/]关键词搜索[crayon-691fee74784bf405887320/]旅行最短路[crayon-691fee74784c7926584967/]强连通分量[crayon-691fee74784ce941854197/]统计不同子串[crayon-691fee74784d4158570844/]匹配网络流模板[crayon-691fee74784e0196751605/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-691fee7479907366412304/]POJ2112OptimalMilking[crayon-691fee7479917088755497/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-691fee7479920877037117/]POJ1269IntersectingLines[crayon-691fee7479929147824718/]POJ1569MyacmTriangles[crayon-691fee747992f832429211/]POJ1039Pipe[crayon-691fee7479...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-691fee747aebb905699793/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-691fee747aece008888567/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-691fee747aed8166764200/]B:TourPOJ2677[crayon-691fee747aee1306952748/]C:IncreasingSequencesPOJ1239[crayon-691fee747aeec355561215/]D:Charlie’sChangePOJ1787[crayon-691fee747aefa414...

CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...

A.VanyaandTable模拟计算面积和[crayon-691fee7494bc1855021704/]B.VanyaandBooks枚举位数长度计算一下[crayon-691fee7494bca587153754/]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-691fee7494bce964165346/]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-691fee7494bd2674057109/]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-691fee74955da596278893/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-691fee74955e4805354006/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-691fee74955ea520405473/]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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