
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6970c5e1eec80120466436/]树状数组过线段树不过[crayon-6970c5e1eec91373729857/]线段树求最大数[crayon-6970c5e1eec99895538749/]关键词搜索[crayon-6970c5e1eeca2544526866/]旅行最短路[crayon-6970c5e1eecaf038389924/]强连通分量[crayon-6970c5e1eecba173754539/]统计不同子串[crayon-6970c5e1eecc6525753291/]匹配网络流模板[crayon-6970c5e1eecdd383314645/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/POJ3436ACMComputerFactory[crayon-6970c5e1f0c4c603723834/]POJ2112OptimalMilking[crayon-6970c5e1f0c62855996140/]POJ1274ThePerfectStall用邻接矩阵写的[crayon-6970c5e1f0c70769796774/]POJ1269IntersectingLines[crayon-6970c5e1f0c79147820562/]POJ1569MyacmTriangles[crayon-6970c5e1f0c7d199764023/]POJ1039Pipe[crayon-6970c5e1f0...

凸包A:WallPOJ1113求凸包周长加一个圆[crayon-6970c5e1f230a973453858/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-6970c5e1f231d901269810/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-6970c5e1f2325185120536/]B:TourPOJ2677[crayon-6970c5e1f233e684686126/]C:IncreasingSequencesPOJ1239[crayon-6970c5e1f2395663499623/]D:Charlie’sChangePOJ1787[crayon-6970c5e1f23a2067...

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

A.VanyaandTable模拟计算面积和[crayon-6970c5e226dda505560505/]B.VanyaandBooks枚举位数长度计算一下[crayon-6970c5e226de7136125348/]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-6970c5e226dee960594819/]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-6970c5e226df4534228061/]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-6970c5e227eec595852053/]poj1738.AnoldStoneGame参见discuss的神算法,据说是knuth提出的?[crayon-6970c5e227efb317073280/]1737.ConnectedGraph跪大爷http://blog.csdn.net/PoPoQQQ/article/details/43525019[crayon-6970c5e227f07038548800/]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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