
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-695ecc383eb51712013489/]树状数组过线段树不过[crayon-695ecc383eb5c292236533/]线段树求最大数[crayon-695ecc383eb60022858791/]关键词搜索[crayon-695ecc383eb66654552650/]旅行最短路[crayon-695ecc383eb6d137355849/]强连通分量[crayon-695ecc383eb74002649799/]统计不同子串[crayon-695ecc383eb7b561831124/]匹配网络流模板[crayon-695ecc383eb86022849995/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-695ecc383ff38770119569/]POJ2112OptimalMilking[crayon-695ecc383ff47306524240/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-695ecc383ff53045657356/]POJ1269IntersectingLines[crayon-695ecc383ff59092777418/]POJ1569MyacmTriangles[crayon-695ecc383ff60267055743/]POJ1039Pipe[crayon-695ecc383f...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-695ecc3840e8d254303343/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-695ecc3840e99180802238/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-695ecc3840e9e562149867/]B:TourPOJ2677[crayon-695ecc3840ea4343526113/]C:IncreasingSequencesPOJ1239[crayon-695ecc3840eaa440907928/]D:Charlie’sChangePOJ1787[crayon-695ecc3840eb1766...

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

A.VanyaandTable模拟计算面积和[crayon-695ecc3859511332254323/]B.VanyaandBooks枚举位数长度计算一下[crayon-695ecc385951a705716349/]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-695ecc385951e042942534/]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-695ecc3859522349443460/]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-695ecc3859ec3121951194/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-695ecc3859ecd407769291/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-695ecc3859ed3671843951/]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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