
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69339a16201fe870637711/]树状数组过线段树不过[crayon-69339a1620208134639347/]线段树求最大数[crayon-69339a162020d929037600/]关键词搜索[crayon-69339a1620212456388346/]旅行最短路[crayon-69339a162021a958379876/]强连通分量[crayon-69339a1620220499225676/]统计不同子串[crayon-69339a1620227350595443/]匹配网络流模板[crayon-69339a1620233392878361/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-69339a1622227265461182/]POJ1182食物链[crayon-69339a1622230485311236/]POJ2492ABug'sLife[crayon-69339a1622236462710560/]POJ3321AppleTree树状数组维护dfs序[crayon-69339a162223a328441543/]POJ1195Mobilephones[crayon-69339a1622241408897994/]不好做的最长上升子序列[crayon-69339a1622245680182185/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-69339a1625f4e416784874/]B.XeniaandRingroad题意即题解[crayon-69339a1625f57746126652/]C.XeniaandWeights搜索可过[crayon-69339a1625f5c646869298/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-69339a1625f60752685963/]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-69339a1625f67831870761/] ...
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