
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-692bda7b1d038928093387/]树状数组过线段树不过[crayon-692bda7b1d042792994283/]线段树求最大数[crayon-692bda7b1d047662393071/]关键词搜索[crayon-692bda7b1d04c773916913/]旅行最短路[crayon-692bda7b1d054445596465/]强连通分量[crayon-692bda7b1d05a608384684/]统计不同子串[crayon-692bda7b1d061110883351/]匹配网络流模板[crayon-692bda7b1d06d614635036/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-692bda7b1e3a9961950213/]POJ2112OptimalMilking[crayon-692bda7b1e3b9278265033/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-692bda7b1e3c4755156207/]POJ1269IntersectingLines[crayon-692bda7b1e3cb589233292/]POJ1569MyacmTriangles[crayon-692bda7b1e3d1318587421/]POJ1039Pipe[crayon-692bda7b1e...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-692bda7b1f32a184422125/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-692bda7b1f335429199383/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-692bda7b1f33a469658236/]B:TourPOJ2677[crayon-692bda7b1f33f081191177/]C:IncreasingSequencesPOJ1239[crayon-692bda7b1f344010517135/]D:Charlie’sChangePOJ1787[crayon-692bda7b1f34b873...

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

A.VanyaandTable模拟计算面积和[crayon-692bda7b38360359400681/]B.VanyaandBooks枚举位数长度计算一下[crayon-692bda7b38369939084345/]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-692bda7b3836d323837164/]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-692bda7b38370675876197/]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-692bda7b38d92536212642/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-692bda7b38d9d976382443/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-692bda7b38da4066190354/]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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