
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69796651ab767899460192/]树状数组过线段树不过[crayon-69796651ab777331375003/]线段树求最大数[crayon-69796651ab77f734929320/]关键词搜索[crayon-69796651ab788994689963/]旅行最短路[crayon-69796651ab796476495400/]强连通分量[crayon-69796651ab7a1097600496/]统计不同子串[crayon-69796651ab7ae409545078/]匹配网络流模板[crayon-69796651ab7c3975560530/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-69796651adc9b444506520/]POJ1182食物链[crayon-69796651adca9449310412/]POJ2492ABug'sLife[crayon-69796651adcb1112298693/]POJ3321AppleTree树状数组维护dfs序[crayon-69796651adcb5028044209/]POJ1195Mobilephones[crayon-69796651adcbc874834563/]不好做的最长上升子序列[crayon-69796651adcc1306750332/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-69796651b23a1913004713/]B.XeniaandRingroad题意即题解[crayon-69796651b23ae711052670/]C.XeniaandWeights搜索可过[crayon-69796651b23b7117070366/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-69796651b23be921992005/]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-69796651b23c7578992224/] ...
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