
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6974789213b5e873509252/]树状数组过线段树不过[crayon-6974789213b70089022821/]线段树求最大数[crayon-6974789213b79989098004/]关键词搜索[crayon-6974789213b82704073907/]旅行最短路[crayon-6974789213b90933563496/]强连通分量[crayon-6974789213b9c784819149/]统计不同子串[crayon-6974789213ba8463008977/]匹配网络流模板[crayon-6974789213bbd970449183/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6974789215be0485732189/]POJ2112OptimalMilking[crayon-6974789215bf8535525878/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6974789215c08195107244/]POJ1269IntersectingLines[crayon-6974789215c17258754970/]POJ1569MyacmTriangles[crayon-6974789215c22387554067/]POJ1039Pipe[crayon-6974789215...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-69747892174f0158299188/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6974789217502259797219/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-697478921750e552749590/]B:TourPOJ2677[crayon-6974789217517798610185/]C:IncreasingSequencesPOJ1239[crayon-6974789217521044474124/]D:Charlie’sChangePOJ1787[crayon-697478921752d857...

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

A.VanyaandTable模拟计算面积和[crayon-697478923f6a4231463619/]B.VanyaandBooks枚举位数长度计算一下[crayon-697478923f6b2803466321/]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-697478923f6ba464793010/]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-697478923f6c0736648389/]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-6974789240682274906290/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6974789240691466683989/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-697478924069d673253568/]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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