
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6a1c4633763fb402786236/]树状数组过线段树不过[crayon-6a1c463376404350476603/]线段树求最大数[crayon-6a1c463376409966900638/]关键词搜索[crayon-6a1c46337640e145680649/]旅行最短路[crayon-6a1c463376416036576800/]强连通分量[crayon-6a1c46337641d146906155/]统计不同子串[crayon-6a1c463376423331891631/]匹配网络流模板[crayon-6a1c463376432757405068/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6a1c46337ad53842777697/]POJ2112OptimalMilking[crayon-6a1c46337ad6c856852810/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6a1c46337ad81811427475/]POJ1269IntersectingLines[crayon-6a1c46337ad8d407634295/]POJ1569MyacmTriangles[crayon-6a1c46337ad99100210913/]POJ1039Pipe[crayon-6a1c46337a...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6a1c46337d51b921058588/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6a1c46337d52e866206022/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6a1c46337d538283286404/]B:TourPOJ2677[crayon-6a1c46337d541162484864/]C:IncreasingSequencesPOJ1239[crayon-6a1c46337d54c514265768/]D:Charlie’sChangePOJ1787[crayon-6a1c46337d55a860...

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

A.VanyaandTable模拟计算面积和[crayon-6a1c4633baaf8728207194/]B.VanyaandBooks枚举位数长度计算一下[crayon-6a1c4633bab01753048958/]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-6a1c4633bab05532776127/]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-6a1c4633bab08602326734/]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-6a1c4633bb528134689516/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6a1c4633bb532358731569/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6a1c4633bb539759730534/]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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