
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-698166b572f80195380294/]树状数组过线段树不过[crayon-698166b572f8d077141597/]线段树求最大数[crayon-698166b572f92641733299/]关键词搜索[crayon-698166b572f97043089016/]旅行最短路[crayon-698166b572f9f935197979/]强连通分量[crayon-698166b572fa6152751688/]统计不同子串[crayon-698166b572fac186276961/]匹配网络流模板[crayon-698166b572fb8394521165/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-698166b5743e7488363035/]POJ2112OptimalMilking[crayon-698166b5743fc414961316/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-698166b57440f406204807/]POJ1269IntersectingLines[crayon-698166b57441e514040389/]POJ1569MyacmTriangles[crayon-698166b574424829853878/]POJ1039Pipe[crayon-698166b574...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-698166b575cc3507311674/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-698166b575cd3443026780/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-698166b575cdb716576491/]B:TourPOJ2677[crayon-698166b575ce4095855464/]C:IncreasingSequencesPOJ1239[crayon-698166b575cf1112189503/]D:Charlie’sChangePOJ1787[crayon-698166b575cf9864...

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

A.VanyaandTable模拟计算面积和[crayon-698166b595a21907258876/]B.VanyaandBooks枚举位数长度计算一下[crayon-698166b595a2f099177903/]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-698166b595a36177052932/]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-698166b595a3c133456498/]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-698166b596a1a078105928/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-698166b596a2a405074076/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-698166b596a36340890647/]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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