
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-694a1322ae1e0590763668/]树状数组过线段树不过[crayon-694a1322ae1ee862770360/]线段树求最大数[crayon-694a1322ae1f3606227124/]关键词搜索[crayon-694a1322ae1f8467578855/]旅行最短路[crayon-694a1322ae200667004514/]强连通分量[crayon-694a1322ae206716008486/]统计不同子串[crayon-694a1322ae20d906542341/]匹配网络流模板[crayon-694a1322ae219498694773/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-694a1322af6c4924663796/]POJ2112OptimalMilking[crayon-694a1322af6d3624516334/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-694a1322af6dc760506960/]POJ1269IntersectingLines[crayon-694a1322af6e5243676370/]POJ1569MyacmTriangles[crayon-694a1322af6e9035280341/]POJ1039Pipe[crayon-694a1322af...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-694a1322b06ff375005702/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-694a1322b070a560484036/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-694a1322b070f570893781/]B:TourPOJ2677[crayon-694a1322b0722477642724/]C:IncreasingSequencesPOJ1239[crayon-694a1322b072b972948704/]D:Charlie’sChangePOJ1787[crayon-694a1322b0732987...

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

A.VanyaandTable模拟计算面积和[crayon-694a1322c9c52721071601/]B.VanyaandBooks枚举位数长度计算一下[crayon-694a1322c9c5b192498286/]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-694a1322c9c5f868873449/]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-694a1322c9c63451992140/]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-694a1322ca671511430680/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-694a1322ca67c372858261/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-694a1322ca683402127805/]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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