
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69386601d0ee4683897728/]树状数组过线段树不过[crayon-69386601d0ef1319460164/]线段树求最大数[crayon-69386601d0ef5075700442/]关键词搜索[crayon-69386601d0efb915872716/]旅行最短路[crayon-69386601d0f03644207888/]强连通分量[crayon-69386601d0f09046090700/]统计不同子串[crayon-69386601d0f10698585547/]匹配网络流模板[crayon-69386601d0f1c078881586/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-69386601d3614792875306/]POJ1182食物链[crayon-69386601d3623486195970/]POJ2492ABug'sLife[crayon-69386601d362e625006652/]POJ3321AppleTree树状数组维护dfs序[crayon-69386601d3636480212974/]POJ1195Mobilephones[crayon-69386601d3642517375181/]不好做的最长上升子序列[crayon-69386601d3649395180999/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-69386601d8493568383053/]B.XeniaandRingroad题意即题解[crayon-69386601d84a1698199558/]C.XeniaandWeights搜索可过[crayon-69386601d84a9597053966/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-69386601d84b0293236517/]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-69386601d84b9005527025/] ...
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