
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-696f7714635c6085207032/]树状数组过线段树不过[crayon-696f7714635d9811191771/]线段树求最大数[crayon-696f7714635e1176242099/]关键词搜索[crayon-696f7714635ea094339363/]旅行最短路[crayon-696f7714635f9097998254/]强连通分量[crayon-696f771463604265870698/]统计不同子串[crayon-696f771463610038300159/]匹配网络流模板[crayon-696f77146364b873838400/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-696f771465f69152129620/]POJ1182食物链[crayon-696f771465f76634098579/]POJ2492ABug'sLife[crayon-696f771465f81724376490/]POJ3321AppleTree树状数组维护dfs序[crayon-696f771465f89596121322/]POJ1195Mobilephones[crayon-696f771465f95979929219/]不好做的最长上升子序列[crayon-696f771465f9d267937183/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-696f77146b9b5512197187/]B.XeniaandRingroad题意即题解[crayon-696f77146b9be494112088/]C.XeniaandWeights搜索可过[crayon-696f77146b9c3910774883/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-696f77146b9ca684811418/]E.ThreeSwaps由于只有三次交换,所以数列最多被分成七段找到所有断点爆搜[crayon-696f77146b9d0216943462/] ...
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