
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69e7352960538748254548/]树状数组过线段树不过[crayon-69e7352960543497527659/]线段树求最大数[crayon-69e7352960548516444082/]关键词搜索[crayon-69e735296054d037167036/]旅行最短路[crayon-69e7352960555263223802/]强连通分量[crayon-69e735296055b955806773/]统计不同子串[crayon-69e7352960562905358633/]匹配网络流模板[crayon-69e7352960575480965759/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-69e73529619fa333318306/]POJ2112OptimalMilking[crayon-69e7352961a0b386719060/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-69e7352961a14930214685/]POJ1269IntersectingLines[crayon-69e7352961a1d574656597/]POJ1569MyacmTriangles[crayon-69e7352961a21344153662/]POJ1039Pipe[crayon-69e7352961...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-69e7352962b03063453364/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-69e7352962b0e830401180/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-69e7352962b13348390933/]B:TourPOJ2677[crayon-69e7352962b18536786894/]C:IncreasingSequencesPOJ1239[crayon-69e7352962b20648071527/]D:Charlie’sChangePOJ1787[crayon-69e7352962b26304...

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

A.VanyaandTable模拟计算面积和[crayon-69e7352982a2a830978145/]B.VanyaandBooks枚举位数长度计算一下[crayon-69e7352982a37812176669/]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-69e7352982a3b119308977/]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-69e7352982a3f965885991/]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-69e7352983474571997727/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-69e7352983480255004383/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-69e7352983487843778898/]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