http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-67cda7c0721ac859228648/]树状数组过线段树不过[crayon-67cda7c0721b7854537010/]线段树求最大数[crayon-67cda7c0721bb033531707/]关键词搜索[crayon-67cda7c0721c1599827412/]旅行最短路[crayon-67cda7c0721c9790956444/]强连通分量[crayon-67cda7c0721d0423896631/]统计不同子串[crayon-67cda7c0721d7361277428/]匹配网络流模板[crayon-67cda7c0721e3985696032/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-67cda7c0734d6453255845/]POJ2112OptimalMilking[crayon-67cda7c0734e5914700731/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-67cda7c0734ee909831454/]POJ1269IntersectingLines[crayon-67cda7c0734f4567386861/]POJ1569MyacmTriangles[crayon-67cda7c0734f8729823779/]POJ1039Pipe[crayon-67cda7c073...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-67cda7c07444d964953745/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-67cda7c074459749460696/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-67cda7c07445e010227799/]B:TourPOJ2677[crayon-67cda7c074463988331341/]C:IncreasingSequencesPOJ1239[crayon-67cda7c074468475423975/]D:Charlie’sChangePOJ1787[crayon-67cda7c07446f980...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-67cda7c08d415940240301/]B.VanyaandBooks枚举位数长度计算一下[crayon-67cda7c08d422860706192/]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-67cda7c08d427959262124/]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-67cda7c08d42a313626606/]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-67cda7c08ddf4088890786/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-67cda7c08ddfe124970135/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-67cda7c08de12413222262/]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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