
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69529cd063554330088730/]树状数组过线段树不过[crayon-69529cd063565027065553/]线段树求最大数[crayon-69529cd06356e140115660/]关键词搜索[crayon-69529cd063578893139165/]旅行最短路[crayon-69529cd063585433368645/]强连通分量[crayon-69529cd063591371017969/]统计不同子串[crayon-69529cd06359e811177255/]匹配网络流模板[crayon-69529cd0635b3502219878/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-69529cd065370047266741/]POJ2112OptimalMilking[crayon-69529cd06537f960479446/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-69529cd06538b103252854/]POJ1269IntersectingLines[crayon-69529cd065391123196857/]POJ1569MyacmTriangles[crayon-69529cd065397709699358/]POJ1039Pipe[crayon-69529cd065...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-69529cd066822318729118/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-69529cd06682d014791600/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-69529cd066835318323286/]B:TourPOJ2677[crayon-69529cd066839123886217/]C:IncreasingSequencesPOJ1239[crayon-69529cd06683f662981777/]D:Charlie’sChangePOJ1787[crayon-69529cd06684c459...

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

A.VanyaandTable模拟计算面积和[crayon-69529cd08ca37906004258/]B.VanyaandBooks枚举位数长度计算一下[crayon-69529cd08ca46996177320/]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-69529cd08ca4d638865279/]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-69529cd08ca54891252066/]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-69529cd08d6e0466503329/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-69529cd08d6eb591137987/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-69529cd08d6f1775843504/]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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