
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6973cab41565c009209575/]树状数组过线段树不过[crayon-6973cab41566c757066703/]线段树求最大数[crayon-6973cab4156b0824319849/]关键词搜索[crayon-6973cab4156be812408143/]旅行最短路[crayon-6973cab4156cc028855226/]强连通分量[crayon-6973cab4156d9110011979/]统计不同子串[crayon-6973cab4156e5368857509/]匹配网络流模板[crayon-6973cab4156fa768562918/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6973cab4175ec455250154/]POJ2112OptimalMilking[crayon-6973cab417605576038888/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6973cab417615201782253/]POJ1269IntersectingLines[crayon-6973cab417626741264784/]POJ1569MyacmTriangles[crayon-6973cab41762d027090668/]POJ1039Pipe[crayon-6973cab417...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6973cab418f48604784720/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6973cab418f5a439118821/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6973cab418f63961943621/]B:TourPOJ2677[crayon-6973cab418f76167476105/]C:IncreasingSequencesPOJ1239[crayon-6973cab418f81024971704/]D:Charlie’sChangePOJ1787[crayon-6973cab418f8d174...

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

A.VanyaandTable模拟计算面积和[crayon-6973cab442733447545885/]B.VanyaandBooks枚举位数长度计算一下[crayon-6973cab442741371178350/]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-6973cab442749199682966/]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-6973cab44274f113193250/]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-6973cab443706137404166/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6973cab443711329115802/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6973cab443734881524887/]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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