http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-67a2e4d3396fa171764166/]树状数组过线段树不过[crayon-67a2e4d339704867556805/]线段树求最大数[crayon-67a2e4d339709971884788/]关键词搜索[crayon-67a2e4d33970e250425630/]旅行最短路[crayon-67a2e4d339716625588836/]强连通分量[crayon-67a2e4d33971c259195769/]统计不同子串[crayon-67a2e4d339723444901335/]匹配网络流模板[crayon-67a2e4d33972f518947652/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-67a2e4d33ab53892310172/]POJ2112OptimalMilking[crayon-67a2e4d33ab62702070476/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-67a2e4d33ab6b900726887/]POJ1269IntersectingLines[crayon-67a2e4d33ab72190449296/]POJ1569MyacmTriangles[crayon-67a2e4d33ab76138718841/]POJ1039Pipe[crayon-67a2e4d33a...
凸包A:WallPOJ1113求凸包周长加一个圆[crayon-67a2e4d33bad1959827015/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-67a2e4d33badc300465850/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-67a2e4d33bae1231397494/]B:TourPOJ2677[crayon-67a2e4d33bae6251542175/]C:IncreasingSequencesPOJ1239[crayon-67a2e4d33baeb551500907/]D:Charlie’sChangePOJ1787[crayon-67a2e4d33baf2355...
CrazyTownisaplaneonwhichthereareninfinitelineroads.Eachroadisdefinedbytheequationaix + biy + ci = 0,whereaiandbiarenotbothequaltothezero.Theroadsdividetheplaneintoconnectedregions,possiblyofinfinitespace.Let'scalleachsuchregionablock.Wedefineanintersectionasthepointwhereatleasttwodifferentroadsintersect.Yourhomeislocatedinoneoftheblocks.TodayyouneedtogettotheUniversity,alsolocatedin...
A.VanyaandTable模拟计算面积和[crayon-67a2e4d35534d484712191/]B.VanyaandBooks枚举位数长度计算一下[crayon-67a2e4d35535a867063918/]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-67a2e4d355360320707661/]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-67a2e4d355366826214313/]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-67a2e4d355dbb883370967/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-67a2e4d355dc5896554473/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-67a2e4d355dcc177977538/]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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