
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-695219dae5c16905323257/]树状数组过线段树不过[crayon-695219dae5c23362432628/]线段树求最大数[crayon-695219dae5c28409847924/]关键词搜索[crayon-695219dae5c2d199925985/]旅行最短路[crayon-695219dae5c35825914365/]强连通分量[crayon-695219dae5c3b610331016/]统计不同子串[crayon-695219dae5c42079607363/]匹配网络流模板[crayon-695219dae5c4e638196832/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-695219dae8105600046063/]POJ2112OptimalMilking[crayon-695219dae8115152417471/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-695219dae8120161566950/]POJ1269IntersectingLines[crayon-695219dae8127752194629/]POJ1569MyacmTriangles[crayon-695219dae812d479299582/]POJ1039Pipe[crayon-695219dae8...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-695219dae9be4708666438/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-695219dae9bf0396390580/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-695219dae9bf5193215856/]B:TourPOJ2677[crayon-695219dae9bfc053865671/]C:IncreasingSequencesPOJ1239[crayon-695219dae9c02821472540/]D:Charlie’sChangePOJ1787[crayon-695219dae9c09099...

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

A.VanyaandTable模拟计算面积和[crayon-695219db2165f394345818/]B.VanyaandBooks枚举位数长度计算一下[crayon-695219db2166c473437049/]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-695219db21672041844088/]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-695219db21679303802433/]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-695219db226dc773520005/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-695219db226ed229166146/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-695219db226f9995689396/]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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