
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-691e4018ebec6465872787/]树状数组过线段树不过[crayon-691e4018ebed0047500094/]线段树求最大数[crayon-691e4018ebed5464733114/]关键词搜索[crayon-691e4018ebeda642277936/]旅行最短路[crayon-691e4018ebee2123598676/]强连通分量[crayon-691e4018ebee8416571473/]统计不同子串[crayon-691e4018ebeef724891512/]匹配网络流模板[crayon-691e4018ebefb853443549/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-691e4018ed361136757315/]POJ2112OptimalMilking[crayon-691e4018ed371274087757/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-691e4018ed37a840942947/]POJ1269IntersectingLines[crayon-691e4018ed3a2165764631/]POJ1569MyacmTriangles[crayon-691e4018ed3aa095977639/]POJ1039Pipe[crayon-691e4018ed...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-691e4018ee6d4581890615/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-691e4018ee6e0784561838/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-691e4018ee6e5418743925/]B:TourPOJ2677[crayon-691e4018ee6ea537446283/]C:IncreasingSequencesPOJ1239[crayon-691e4018ee6ef927776239/]D:Charlie’sChangePOJ1787[crayon-691e4018ee6f6869...

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

A.VanyaandTable模拟计算面积和[crayon-691e4019143bc193348931/]B.VanyaandBooks枚举位数长度计算一下[crayon-691e4019143cc896227956/]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-691e4019143d4651772070/]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-691e4019143da338726135/]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-691e401914de2396312836/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-691e401914ded313495909/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-691e401914df4261130254/]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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