http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-681d763bb5b53979773231/]树状数组过线段树不过[crayon-681d763bb5b5f476270713/]线段树求最大数[crayon-681d763bb5b67076020731/]关键词搜索[crayon-681d763bb5b70884949712/]旅行最短路[crayon-681d763bb5b7f975781730/]强连通分量[crayon-681d763bb5b87566744844/]统计不同子串[crayon-681d763bb5b8e194836072/]匹配网络流模板[crayon-681d763bb5b9b360265077/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-681d763bb6e9f265001590/]POJ2112OptimalMilking[crayon-681d763bb6eb4401942040/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-681d763bb6ebe455880019/]POJ1269IntersectingLines[crayon-681d763bb6ec4869043271/]POJ1569MyacmTriangles[crayon-681d763bb6ec8078808734/]POJ1039Pipe[crayon-681d763bb6...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-681d763bb7ebf782985618/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-681d763bb7ecb341540892/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-681d763bb7ecf663429522/]B:TourPOJ2677[crayon-681d763bb7ed4698294030/]C:IncreasingSequencesPOJ1239[crayon-681d763bb7ed9144777629/]D:Charlie’sChangePOJ1787[crayon-681d763bb7ee0758...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-681d763bd204c375989814/]B.VanyaandBooks枚举位数长度计算一下[crayon-681d763bd2055827009360/]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-681d763bd2059339418106/]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-681d763bd205c255087066/]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-681d763bd2a80322474352/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-681d763bd2a8a969911543/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-681d763bd2a91115018759/]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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