
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69513c470a4b1911315236/]树状数组过线段树不过[crayon-69513c470a4bb556709357/]线段树求最大数[crayon-69513c470a4c0582051754/]关键词搜索[crayon-69513c470a4c5152901135/]旅行最短路[crayon-69513c470a4cd949589145/]强连通分量[crayon-69513c470a4d3872227734/]统计不同子串[crayon-69513c470a4da674891449/]匹配网络流模板[crayon-69513c470a4e6985638482/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-69513c470d57e764951669/]POJ1182食物链[crayon-69513c470d58c628885827/]POJ2492ABug'sLife[crayon-69513c470d596146032916/]POJ3321AppleTree树状数组维护dfs序[crayon-69513c470d59e676766194/]POJ1195Mobilephones[crayon-69513c470d5a9755194457/]不好做的最长上升子序列[crayon-69513c470d5c1292652565/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-69513c4712873987269964/]B.XeniaandRingroad题意即题解[crayon-69513c471287f786545075/]C.XeniaandWeights搜索可过[crayon-69513c4712887656338065/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-69513c471288e234296460/]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-69513c4712897076862419/] ...
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