
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69647bfad8ef5637145767/]树状数组过线段树不过[crayon-69647bfad8f00724364464/]线段树求最大数[crayon-69647bfad8f05622987311/]关键词搜索[crayon-69647bfad8f0a135179094/]旅行最短路[crayon-69647bfad8f12341227137/]强连通分量[crayon-69647bfad8f18525161518/]统计不同子串[crayon-69647bfad8f1f171530015/]匹配网络流模板[crayon-69647bfad8f2b576925039/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-69647bfada77b732733095/]POJ2112OptimalMilking[crayon-69647bfada78a688444672/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-69647bfada793566527096/]POJ1269IntersectingLines[crayon-69647bfada7a0184528198/]POJ1569MyacmTriangles[crayon-69647bfada7a5583835816/]POJ1039Pipe[crayon-69647bfada...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-69647bfadba95502047454/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-69647bfadbaa3794245998/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-69647bfadbaaa086650604/]B:TourPOJ2677[crayon-69647bfadbaaf639895326/]C:IncreasingSequencesPOJ1239[crayon-69647bfadbab5239142430/]D:Charlie’sChangePOJ1787[crayon-69647bfadbabc402...

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

A.VanyaandTable模拟计算面积和[crayon-69647bfb048b8434553558/]B.VanyaandBooks枚举位数长度计算一下[crayon-69647bfb048c1933518549/]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-69647bfb048c6844681237/]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-69647bfb048c9777873418/]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-69647bfb05498028864771/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-69647bfb054a5316358210/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-69647bfb054ac756034292/]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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