
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-696b0f1de3c2e473349557/]树状数组过线段树不过[crayon-696b0f1de3c39491317232/]线段树求最大数[crayon-696b0f1de3c3d695710914/]关键词搜索[crayon-696b0f1de3c4a446956318/]旅行最短路[crayon-696b0f1de3c52583411983/]强连通分量[crayon-696b0f1de3c58507943854/]统计不同子串[crayon-696b0f1de3c5f318554269/]匹配网络流模板[crayon-696b0f1de3c6b886621934/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-696b0f1de62a6714757856/]POJ1182食物链[crayon-696b0f1de62b0303956766/]POJ2492ABug'sLife[crayon-696b0f1de62b6869564478/]POJ3321AppleTree树状数组维护dfs序[crayon-696b0f1de62ba327954243/]POJ1195Mobilephones[crayon-696b0f1de62c1308816118/]不好做的最长上升子序列[crayon-696b0f1de62c5166894061/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-696b0f1dea030791596310/]B.XeniaandRingroad题意即题解[crayon-696b0f1dea03e603817915/]C.XeniaandWeights搜索可过[crayon-696b0f1dea047558306150/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-696b0f1dea04f675854161/]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-696b0f1dea058093886201/] ...
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