
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-695b882f69de7946589530/]树状数组过线段树不过[crayon-695b882f69dfa545936625/]线段树求最大数[crayon-695b882f69e01887044235/]关键词搜索[crayon-695b882f69e0a104202518/]旅行最短路[crayon-695b882f69e17717661499/]强连通分量[crayon-695b882f69e23662962035/]统计不同子串[crayon-695b882f6adf3596100583/]匹配网络流模板[crayon-695b882f6ae10930284921/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-695b882f74c0a366727379/]POJ1182食物链[crayon-695b882f74c14441404289/]POJ2492ABug'sLife[crayon-695b882f74c19115501736/]POJ3321AppleTree树状数组维护dfs序[crayon-695b882f74c1e074596073/]POJ1195Mobilephones[crayon-695b882f74c24320092880/]不好做的最长上升子序列[crayon-695b882f74c29558241953/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-695b882f7e716050177942/]B.XeniaandRingroad题意即题解[crayon-695b882f7e723124644701/]C.XeniaandWeights搜索可过[crayon-695b882f7e72b425102233/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-695b882f7e732911059689/]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-695b882f7e73b166018776/] ...
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