
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6933c3f9a590c174654299/]树状数组过线段树不过[crayon-6933c3f9a5916086809895/]线段树求最大数[crayon-6933c3f9a591a602592452/]关键词搜索[crayon-6933c3f9a591f190504038/]旅行最短路[crayon-6933c3f9a5927896403946/]强连通分量[crayon-6933c3f9a592d326043054/]统计不同子串[crayon-6933c3f9a5934947538010/]匹配网络流模板[crayon-6933c3f9a5940327115400/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-6933c3f9a7520946806271/]POJ1182食物链[crayon-6933c3f9a7529542263598/]POJ2492ABug'sLife[crayon-6933c3f9a752f234775838/]POJ3321AppleTree树状数组维护dfs序[crayon-6933c3f9a7534230783603/]POJ1195Mobilephones[crayon-6933c3f9a7540262374156/]不好做的最长上升子序列[crayon-6933c3f9a7544467571009/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-6933c3f9aa9fe592533694/]B.XeniaandRingroad题意即题解[crayon-6933c3f9aaa07511145855/]C.XeniaandWeights搜索可过[crayon-6933c3f9aaa0b315746526/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-6933c3f9aaa0f740407222/]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-6933c3f9aaa14138409093/] ...
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