
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-692b405943d01932410613/]树状数组过线段树不过[crayon-692b405943d0e425542110/]线段树求最大数[crayon-692b405943d13769347758/]关键词搜索[crayon-692b405943d19130432171/]旅行最短路[crayon-692b405943d20473649637/]强连通分量[crayon-692b405943d27148212028/]统计不同子串[crayon-692b405943d2e752892977/]匹配网络流模板[crayon-692b405943d3a620424807/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-692b405946030831016494/]POJ1182食物链[crayon-692b40594603f834169094/]POJ2492ABug'sLife[crayon-692b40594604a236959070/]POJ3321AppleTree树状数组维护dfs序[crayon-692b405946052100618734/]POJ1195Mobilephones[crayon-692b40594605e116571171/]不好做的最长上升子序列[crayon-692b405946066161997045/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-692b40594a4b1365208118/]B.XeniaandRingroad题意即题解[crayon-692b40594a4ba980433145/]C.XeniaandWeights搜索可过[crayon-692b40594a4bf565827730/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-692b40594a4c3374869528/]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-692b40594a4c8241430650/] ...
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