
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6944a2c789a34843326483/]树状数组过线段树不过[crayon-6944a2c789a41689601139/]线段树求最大数[crayon-6944a2c789a46425593628/]关键词搜索[crayon-6944a2c789a4b313978019/]旅行最短路[crayon-6944a2c789a55131740508/]强连通分量[crayon-6944a2c789a60576750723/]统计不同子串[crayon-6944a2c789a6d486760802/]匹配网络流模板[crayon-6944a2c789a83503518487/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-6944a2c78c56a062985449/]POJ1182食物链[crayon-6944a2c78c579167115061/]POJ2492ABug'sLife[crayon-6944a2c78c584809356436/]POJ3321AppleTree树状数组维护dfs序[crayon-6944a2c78c58d250767707/]POJ1195Mobilephones[crayon-6944a2c78c599632996880/]不好做的最长上升子序列[crayon-6944a2c78c5a0867987071/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-6944a2c791439422441110/]B.XeniaandRingroad题意即题解[crayon-6944a2c791442935326422/]C.XeniaandWeights搜索可过[crayon-6944a2c791447000350973/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-6944a2c79144b434208051/]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-6944a2c791450316274575/] ...
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