
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-695e91469aaf5888617953/]树状数组过线段树不过[crayon-695e91469ab04364509000/]线段树求最大数[crayon-695e91469ab0c728969712/]关键词搜索[crayon-695e91469ab15962438557/]旅行最短路[crayon-695e91469ab22157457492/]强连通分量[crayon-695e91469ab2d145888053/]统计不同子串[crayon-695e91469ab3a060347249/]匹配网络流模板[crayon-695e91469ab4f493014365/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-695e91469cc43157656764/]POJ2112OptimalMilking[crayon-695e91469cc5b770513039/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-695e91469cc6a209807598/]POJ1269IntersectingLines[crayon-695e91469cc79871358233/]POJ1569MyacmTriangles[crayon-695e91469cc83235706782/]POJ1039Pipe[crayon-695e91469c...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-695e91469e6a5193764794/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-695e91469e6b6128760768/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-695e91469e6be438926390/]B:TourPOJ2677[crayon-695e91469e6c9782802386/]C:IncreasingSequencesPOJ1239[crayon-695e91469e6d2131063597/]D:Charlie’sChangePOJ1787[crayon-695e91469e6dd596...

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

A.VanyaandTable模拟计算面积和[crayon-695e9146d6218139574588/]B.VanyaandBooks枚举位数长度计算一下[crayon-695e9146d6226469295913/]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-695e9146d622f844862348/]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-695e9146d6237795692110/]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-695e9146d7325377524946/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-695e9146d7360797769869/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-695e9146d736e814173865/]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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