
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-696c73a21231c897706622/]树状数组过线段树不过[crayon-696c73a212326894397413/]线段树求最大数[crayon-696c73a21232a771444223/]关键词搜索[crayon-696c73a21232f730500250/]旅行最短路[crayon-696c73a212337012901768/]强连通分量[crayon-696c73a21233e155654799/]统计不同子串[crayon-696c73a212344279717956/]匹配网络流模板[crayon-696c73a212351695499768/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-696c73a214258805555938/]POJ1182食物链[crayon-696c73a214266394317626/]POJ2492ABug'sLife[crayon-696c73a214274044725964/]POJ3321AppleTree树状数组维护dfs序[crayon-696c73a21427d945144836/]POJ1195Mobilephones[crayon-696c73a214289937566830/]不好做的最长上升子序列[crayon-696c73a214299229657845/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-696c73a217c70937755257/]B.XeniaandRingroad题意即题解[crayon-696c73a217c79639524896/]C.XeniaandWeights搜索可过[crayon-696c73a217c7d346269245/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-696c73a217c81186448687/]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-696c73a217c86351386539/] ...
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