
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-692a7a553dbaf002861915/]树状数组过线段树不过[crayon-692a7a553dbba652911406/]线段树求最大数[crayon-692a7a553dbbe460873904/]关键词搜索[crayon-692a7a553dbc3516398146/]旅行最短路[crayon-692a7a553dbcb006533751/]强连通分量[crayon-692a7a553dbd2501674621/]统计不同子串[crayon-692a7a553dbd9378630630/]匹配网络流模板[crayon-692a7a553dbe5221041784/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-692a7a553ef40085049647/]POJ2112OptimalMilking[crayon-692a7a553ef50337149877/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-692a7a553ef59491376942/]POJ1269IntersectingLines[crayon-692a7a553ef5f836792759/]POJ1569MyacmTriangles[crayon-692a7a553ef63635196755/]POJ1039Pipe[crayon-692a7a553e...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-692a7a553fecb098607092/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-692a7a553fed6243745198/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-692a7a553fedb536656586/]B:TourPOJ2677[crayon-692a7a553fee2428387919/]C:IncreasingSequencesPOJ1239[crayon-692a7a553fee8978274040/]D:Charlie’sChangePOJ1787[crayon-692a7a553feef645...

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

A.VanyaandTable模拟计算面积和[crayon-692a7a555b13e842468859/]B.VanyaandBooks枚举位数长度计算一下[crayon-692a7a555b14b051605274/]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-692a7a555b152908511753/]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-692a7a555b158208792688/]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-692a7a555bcaa195375890/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-692a7a555bcb4140593213/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-692a7a555bcbb489398927/]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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