
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6960642157e9b092993717/]树状数组过线段树不过[crayon-6960642157ea7542585934/]线段树求最大数[crayon-6960642157eac036115712/]关键词搜索[crayon-6960642157eb1158852309/]旅行最短路[crayon-6960642157eb9013775896/]强连通分量[crayon-6960642157ec0384637784/]统计不同子串[crayon-6960642157ec6646515550/]匹配网络流模板[crayon-6960642157ed2355556837/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-69606421596a0086037696/]POJ2112OptimalMilking[crayon-69606421596af911810437/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-69606421596b8746944249/]POJ1269IntersectingLines[crayon-69606421596c1446529136/]POJ1569MyacmTriangles[crayon-69606421596c5005663187/]POJ1039Pipe[crayon-6960642159...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-696064215a7bf254911293/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-696064215a7d1750493098/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-696064215a7d9248257531/]B:TourPOJ2677[crayon-696064215a7e2301400265/]C:IncreasingSequencesPOJ1239[crayon-696064215a7f0799470974/]D:Charlie’sChangePOJ1787[crayon-696064215a7fc629...

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

A.VanyaandTable模拟计算面积和[crayon-696064217ae9d246962833/]B.VanyaandBooks枚举位数长度计算一下[crayon-696064217aea7097688494/]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-696064217aeab820514568/]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-696064217aeae173580600/]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-696064217bb29381597566/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-696064217bb34114913871/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-696064217bb3b316010956/]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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