
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6921962106be3376541958/]树状数组过线段树不过[crayon-6921962106bed269889330/]线段树求最大数[crayon-6921962106bf1741656463/]关键词搜索[crayon-6921962106bf6767507205/]旅行最短路[crayon-6921962106bfe983284003/]强连通分量[crayon-6921962106c04977247120/]统计不同子串[crayon-6921962106c0b481692343/]匹配网络流模板[crayon-6921962106c17710466267/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6921962107f63750120468/]POJ2112OptimalMilking[crayon-6921962107f72635078458/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6921962107f7b763652783/]POJ1269IntersectingLines[crayon-6921962107f84142825992/]POJ1569MyacmTriangles[crayon-6921962107f88391108345/]POJ1039Pipe[crayon-6921962107...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6921962108f7a924617707/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6921962108f85902294315/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6921962108f8a096021101/]B:TourPOJ2677[crayon-6921962108f8f143550186/]C:IncreasingSequencesPOJ1239[crayon-6921962108f94417279207/]D:Charlie’sChangePOJ1787[crayon-6921962108f9b156...

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

A.VanyaandTable模拟计算面积和[crayon-692196212275b091577773/]B.VanyaandBooks枚举位数长度计算一下[crayon-6921962122767962590736/]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-692196212276b988130992/]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-692196212276f612523131/]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-6921962123214247551190/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-692196212321e469792976/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6921962123225630727570/]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