
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6935d309d3cce801984482/]树状数组过线段树不过[crayon-6935d309d3cd8224714759/]线段树求最大数[crayon-6935d309d3cdc302963054/]关键词搜索[crayon-6935d309d3ce2504958251/]旅行最短路[crayon-6935d309d3ce9676147819/]强连通分量[crayon-6935d309d3cf0071146723/]统计不同子串[crayon-6935d309d3cf7092326631/]匹配网络流模板[crayon-6935d309d3d03110485665/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6935d309d59fb292881998/]POJ2112OptimalMilking[crayon-6935d309d5a13853792127/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6935d309d5a24049955175/]POJ1269IntersectingLines[crayon-6935d309d5a32364526746/]POJ1569MyacmTriangles[crayon-6935d309d5a3d805404692/]POJ1039Pipe[crayon-6935d309d5...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6935d309d7155229369599/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6935d309d7167846051729/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6935d309d716f009410755/]B:TourPOJ2677[crayon-6935d309d7178045819587/]C:IncreasingSequencesPOJ1239[crayon-6935d309d7182169851086/]D:Charlie’sChangePOJ1787[crayon-6935d309d718e953...

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

A.VanyaandTable模拟计算面积和[crayon-6935d30a0732b030030188/]B.VanyaandBooks枚举位数长度计算一下[crayon-6935d30a07337525330430/]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-6935d30a0733e240115691/]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-6935d30a07344525170805/]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-6935d30a08294579861633/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6935d30a082a4720554954/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6935d30a082b0595070792/]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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