
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-698071bd2e81f033115086/]树状数组过线段树不过[crayon-698071bd2e82b858226058/]线段树求最大数[crayon-698071bd2e82f332942073/]关键词搜索[crayon-698071bd2e834797065982/]旅行最短路[crayon-698071bd2e83c296111921/]强连通分量[crayon-698071bd2e843109357078/]统计不同子串[crayon-698071bd2e849147995940/]匹配网络流模板[crayon-698071bd2e856207948294/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-698071bd3047d911631104/]POJ1182食物链[crayon-698071bd30486025469844/]POJ2492ABug'sLife[crayon-698071bd3048c476669373/]POJ3321AppleTree树状数组维护dfs序[crayon-698071bd30491898518001/]POJ1195Mobilephones[crayon-698071bd30497990289652/]不好做的最长上升子序列[crayon-698071bd3049b323288870/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-698071bd3386b735472172/]B.XeniaandRingroad题意即题解[crayon-698071bd33874745445455/]C.XeniaandWeights搜索可过[crayon-698071bd33879640597014/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-698071bd3387d012990611/]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-698071bd33882661724781/] ...
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