
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-696eb485ee193534458700/]树状数组过线段树不过[crayon-696eb485ee19e772961097/]线段树求最大数[crayon-696eb485ee1a2921101791/]关键词搜索[crayon-696eb485ee1a7020034915/]旅行最短路[crayon-696eb485ee1af359795748/]强连通分量[crayon-696eb485ee1b6948934882/]统计不同子串[crayon-696eb485ee1bc033693857/]匹配网络流模板[crayon-696eb485ee1c8826647610/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-696eb485ef590287572362/]POJ2112OptimalMilking[crayon-696eb485ef59f060463193/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-696eb485ef5a8168767641/]POJ1269IntersectingLines[crayon-696eb485ef5b1791999606/]POJ1569MyacmTriangles[crayon-696eb485ef5b7112638646/]POJ1039Pipe[crayon-696eb485ef...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-696eb485f04fa606557389/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-696eb485f0505384330347/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-696eb485f050a387906037/]B:TourPOJ2677[crayon-696eb485f050e898508098/]C:IncreasingSequencesPOJ1239[crayon-696eb485f0516519381147/]D:Charlie’sChangePOJ1787[crayon-696eb485f051d963...

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

A.VanyaandTable模拟计算面积和[crayon-696eb48615183321015140/]B.VanyaandBooks枚举位数长度计算一下[crayon-696eb4861518c497004389/]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-696eb48615190562252054/]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-696eb48615193418742228/]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-696eb48615b9a160431012/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-696eb48615ba5320913337/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-696eb48615bac938988490/]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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