
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-695708574c641655129274/]树状数组过线段树不过[crayon-695708574c64b306465917/]线段树求最大数[crayon-695708574c650842487429/]关键词搜索[crayon-695708574c655674461151/]旅行最短路[crayon-695708574c65d620560841/]强连通分量[crayon-695708574c663141221168/]统计不同子串[crayon-695708574c66a859924130/]匹配网络流模板[crayon-695708574c676555441780/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-695708574da87685368959/]POJ2112OptimalMilking[crayon-695708574da96507155488/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-695708574daa2281536706/]POJ1269IntersectingLines[crayon-695708574daaa548567676/]POJ1569MyacmTriangles[crayon-695708574daae365486510/]POJ1039Pipe[crayon-695708574d...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-695708574edd0061276222/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-695708574eddb595281439/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-695708574ede0065182269/]B:TourPOJ2677[crayon-695708574ede5332698426/]C:IncreasingSequencesPOJ1239[crayon-695708574edea158769168/]D:Charlie’sChangePOJ1787[crayon-695708574edf1326...

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

A.VanyaandTable模拟计算面积和[crayon-6957085768490603636027/]B.VanyaandBooks枚举位数长度计算一下[crayon-6957085768499693115428/]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-695708576849d736427923/]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-69570857684a1224769046/]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-6957085768fed260784315/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6957085768ff8396365284/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6957085768fff938796627/]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...
近期评论