
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-692e1d2138702296121068/]树状数组过线段树不过[crayon-692e1d213870d222885742/]线段树求最大数[crayon-692e1d2138711953744794/]关键词搜索[crayon-692e1d2138717547006829/]旅行最短路[crayon-692e1d213871e480744673/]强连通分量[crayon-692e1d2138725370495351/]统计不同子串[crayon-692e1d213872b532205482/]匹配网络流模板[crayon-692e1d2138738069153907/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-692e1d213b076109201601/]POJ1182食物链[crayon-692e1d213b080453956751/]POJ2492ABug'sLife[crayon-692e1d213b086544220939/]POJ3321AppleTree树状数组维护dfs序[crayon-692e1d213b08a277631019/]POJ1195Mobilephones[crayon-692e1d213b091189172814/]不好做的最长上升子序列[crayon-692e1d213b095773160141/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-692e1d213fe01373254515/]B.XeniaandRingroad题意即题解[crayon-692e1d213fe0d594845876/]C.XeniaandWeights搜索可过[crayon-692e1d213fe15622600451/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-692e1d213fe1c918320245/]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-692e1d213fe25196067776/] ...
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