
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-695510b6856d1995764472/]树状数组过线段树不过[crayon-695510b6856dd066699489/]线段树求最大数[crayon-695510b6856e1500167013/]关键词搜索[crayon-695510b6856e7849779269/]旅行最短路[crayon-695510b6856ef319932800/]强连通分量[crayon-695510b6856f5260566293/]统计不同子串[crayon-695510b6856fc748771985/]匹配网络流模板[crayon-695510b685708833398673/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-695510b6870d7817912993/]POJ2112OptimalMilking[crayon-695510b6870e7744910238/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-695510b6870f2194663878/]POJ1269IntersectingLines[crayon-695510b6870f8407514042/]POJ1569MyacmTriangles[crayon-695510b6870fe306065311/]POJ1039Pipe[crayon-695510b687...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-695510b688394267905618/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-695510b68839f179676845/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-695510b6883a4975171275/]B:TourPOJ2677[crayon-695510b6883ab117411931/]C:IncreasingSequencesPOJ1239[crayon-695510b6883b1755941143/]D:Charlie’sChangePOJ1787[crayon-695510b6883b7458...

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

A.VanyaandTable模拟计算面积和[crayon-695510b6abbd9281185609/]B.VanyaandBooks枚举位数长度计算一下[crayon-695510b6abbe7932933909/]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-695510b6abbee523635060/]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-695510b6abbf5143902053/]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-695510b6acbb2972863430/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-695510b6acbc2973164686/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-695510b6acbce117885400/]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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