
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-696990ff03bd3956196075/]树状数组过线段树不过[crayon-696990ff03bdd994012884/]线段树求最大数[crayon-696990ff03be2974931377/]关键词搜索[crayon-696990ff03be7394109183/]旅行最短路[crayon-696990ff03bef292310416/]强连通分量[crayon-696990ff03bf5959258376/]统计不同子串[crayon-696990ff03bfc422200478/]匹配网络流模板[crayon-696990ff03c08505113826/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-696990ff0627f334919850/]POJ1182食物链[crayon-696990ff0628e980374655/]POJ2492ABug'sLife[crayon-696990ff06298190316986/]POJ3321AppleTree树状数组维护dfs序[crayon-696990ff062a0112880240/]POJ1195Mobilephones[crayon-696990ff062ab084402780/]不好做的最长上升子序列[crayon-696990ff062b3882362914/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-696990ff0ac62285018257/]B.XeniaandRingroad题意即题解[crayon-696990ff0ac70055999140/]C.XeniaandWeights搜索可过[crayon-696990ff0ac79091712997/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-696990ff0ac80238348480/]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-696990ff0ac86805992114/] ...
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