
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-694910c8032a9234329435/]树状数组过线段树不过[crayon-694910c8032bc351728911/]线段树求最大数[crayon-694910c8032c4667596165/]关键词搜索[crayon-694910c8032ce622530700/]旅行最短路[crayon-694910c8032dd584478406/]强连通分量[crayon-694910c8032e9488540777/]统计不同子串[crayon-694910c80331c037017437/]匹配网络流模板[crayon-694910c803333257881466/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-694910c805eb8859643059/]POJ1182食物链[crayon-694910c805eec007856254/]POJ2492ABug'sLife[crayon-694910c805efa053569310/]POJ3321AppleTree树状数组维护dfs序[crayon-694910c805f08856716713/]POJ1195Mobilephones[crayon-694910c805f14546383650/]不好做的最长上升子序列[crayon-694910c805f1d436211684/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-694910c80aa21362482379/]B.XeniaandRingroad题意即题解[crayon-694910c80aa2e647382999/]C.XeniaandWeights搜索可过[crayon-694910c80aa36513768836/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-694910c80aa45398181059/]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-694910c80aa4e323333917/] ...
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