
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-696e197d8414b640460868/]树状数组过线段树不过[crayon-696e197d84157859123035/]线段树求最大数[crayon-696e197d8415c688858633/]关键词搜索[crayon-696e197d84161158148539/]旅行最短路[crayon-696e197d84169817791267/]强连通分量[crayon-696e197d84170039854117/]统计不同子串[crayon-696e197d84177409385722/]匹配网络流模板[crayon-696e197d84183377318534/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-696e197d86283697175028/]POJ2112OptimalMilking[crayon-696e197d8629b706864502/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-696e197d862af785132824/]POJ1269IntersectingLines[crayon-696e197d862bb367590761/]POJ1569MyacmTriangles[crayon-696e197d862c6789747213/]POJ1039Pipe[crayon-696e197d86...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-696e197d87b1e150881406/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-696e197d87b2f826838946/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-696e197d87b37946064885/]B:TourPOJ2677[crayon-696e197d87b3f965878056/]C:IncreasingSequencesPOJ1239[crayon-696e197d87b4a375020435/]D:Charlie’sChangePOJ1787[crayon-696e197d87b56316...

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

A.VanyaandTable模拟计算面积和[crayon-696e197dabf57874029986/]B.VanyaandBooks枚举位数长度计算一下[crayon-696e197dabf60313790943/]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-696e197dabf64718787618/]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-696e197dabf68043932443/]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-696e197dacd33648745664/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-696e197dacd3e280429807/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-696e197dacd45670547501/]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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