
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69345045c28ce215751631/]树状数组过线段树不过[crayon-69345045c28da514751374/]线段树求最大数[crayon-69345045c28de136446896/]关键词搜索[crayon-69345045c28e3348668949/]旅行最短路[crayon-69345045c28ed584387945/]强连通分量[crayon-69345045c28f8680435509/]统计不同子串[crayon-69345045c2905176953692/]匹配网络流模板[crayon-69345045c2919025362862/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-69345045c5406352245723/]POJ1182食物链[crayon-69345045c5414374086009/]POJ2492ABug'sLife[crayon-69345045c541e963513103/]POJ3321AppleTree树状数组维护dfs序[crayon-69345045c5426975064930/]POJ1195Mobilephones[crayon-69345045c5432073392480/]不好做的最长上升子序列[crayon-69345045c543a666702108/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-69345045c9e80083372323/]B.XeniaandRingroad题意即题解[crayon-69345045c9e89010323552/]C.XeniaandWeights搜索可过[crayon-69345045c9e8e613254745/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-69345045c9e92139567831/]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-69345045c9e98107223255/] ...
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