
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6931f77ac2b52338211215/]树状数组过线段树不过[crayon-6931f77ac2b5c971242300/]线段树求最大数[crayon-6931f77ac2b61202163151/]关键词搜索[crayon-6931f77ac2b66305438405/]旅行最短路[crayon-6931f77ac2b6e689800420/]强连通分量[crayon-6931f77ac2b74133923277/]统计不同子串[crayon-6931f77ac2b7b718608463/]匹配网络流模板[crayon-6931f77ac2b87675613159/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-6931f77ac561f531831075/]POJ1182食物链[crayon-6931f77ac5629411470274/]POJ2492ABug'sLife[crayon-6931f77ac562e195893073/]POJ3321AppleTree树状数组维护dfs序[crayon-6931f77ac5633870805002/]POJ1195Mobilephones[crayon-6931f77ac5639532223548/]不好做的最长上升子序列[crayon-6931f77ac563d964739960/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-6931f77ac96ab864844295/]B.XeniaandRingroad题意即题解[crayon-6931f77ac96b5353869974/]C.XeniaandWeights搜索可过[crayon-6931f77ac96b9406526872/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-6931f77ac96bd614102378/]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-6931f77ac96c3817036392/] ...
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