
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-694042f159d34404677215/]树状数组过线段树不过[crayon-694042f159d40142551516/]线段树求最大数[crayon-694042f159d44543775711/]关键词搜索[crayon-694042f159d49490778859/]旅行最短路[crayon-694042f159d51779552007/]强连通分量[crayon-694042f159d57657162763/]统计不同子串[crayon-694042f159d5e118829617/]匹配网络流模板[crayon-694042f159d6a101988509/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-694042f15b982351085263/]POJ1182食物链[crayon-694042f15b98c223016214/]POJ2492ABug'sLife[crayon-694042f15b992253777186/]POJ3321AppleTree树状数组维护dfs序[crayon-694042f15b996716905932/]POJ1195Mobilephones[crayon-694042f15b99c572576323/]不好做的最长上升子序列[crayon-694042f15b9a0045020904/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-694042f15ef25113767674/]B.XeniaandRingroad题意即题解[crayon-694042f15ef2e166263784/]C.XeniaandWeights搜索可过[crayon-694042f15ef32279880357/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-694042f15ef37739119118/]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-694042f15ef3c569297636/] ...
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