
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-692c0fa63e8d3991697860/]树状数组过线段树不过[crayon-692c0fa63e8e0237959074/]线段树求最大数[crayon-692c0fa63e8e4551774110/]关键词搜索[crayon-692c0fa63e8e9348365457/]旅行最短路[crayon-692c0fa63e8f1273433569/]强连通分量[crayon-692c0fa63e8f8902304246/]统计不同子串[crayon-692c0fa63e8ff958902805/]匹配网络流模板[crayon-692c0fa63e90c752962181/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-692c0fa64157e976691372/]POJ1182食物链[crayon-692c0fa64158d706676918/]POJ2492ABug'sLife[crayon-692c0fa641597915733830/]POJ3321AppleTree树状数组维护dfs序[crayon-692c0fa64159f702295650/]POJ1195Mobilephones[crayon-692c0fa6415aa039407913/]不好做的最长上升子序列[crayon-692c0fa6415b2544957450/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-692c0fa646325977785767/]B.XeniaandRingroad题意即题解[crayon-692c0fa646333804929648/]C.XeniaandWeights搜索可过[crayon-692c0fa64633c366793941/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-692c0fa646343544212262/]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-692c0fa64634c787647063/] ...
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