
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69773659a6296471561342/]树状数组过线段树不过[crayon-69773659a62a7948910122/]线段树求最大数[crayon-69773659a62b0042110831/]关键词搜索[crayon-69773659a62ba382433369/]旅行最短路[crayon-69773659a62c7895596478/]强连通分量[crayon-69773659a62d3427623171/]统计不同子串[crayon-69773659a62e0280955570/]匹配网络流模板[crayon-69773659a62f5430600185/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-69773659a814e775665187/]POJ2112OptimalMilking[crayon-69773659a8167243727659/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-69773659a817c122062773/]POJ1269IntersectingLines[crayon-69773659a8188506998332/]POJ1569MyacmTriangles[crayon-69773659a8193164720996/]POJ1039Pipe[crayon-69773659a8...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-69773659a97a9043208731/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-69773659a97b9744876128/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-69773659a97c1583815289/]B:TourPOJ2677[crayon-69773659a97ca060605405/]C:IncreasingSequencesPOJ1239[crayon-69773659a97d7935360857/]D:Charlie’sChangePOJ1787[crayon-69773659a97e5883...

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

A.VanyaandTable模拟计算面积和[crayon-69773659d4f9b843890929/]B.VanyaandBooks枚举位数长度计算一下[crayon-69773659d4fa8907657090/]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-69773659d4faf468263120/]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-69773659d4fb5455179299/]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-69773659d5ef8283479932/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-69773659d5f02375001526/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-69773659d5f09849288397/]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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