
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69573f2e1b28d281233137/]树状数组过线段树不过[crayon-69573f2e1b297574921245/]线段树求最大数[crayon-69573f2e1b29b808862163/]关键词搜索[crayon-69573f2e1b2a1437750970/]旅行最短路[crayon-69573f2e1b2a8936754271/]强连通分量[crayon-69573f2e1b2af257702868/]统计不同子串[crayon-69573f2e1b2b6793055807/]匹配网络流模板[crayon-69573f2e1b2c2418131305/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-69573f2e1d275719440957/]POJ1182食物链[crayon-69573f2e1d27f359925394/]POJ2492ABug'sLife[crayon-69573f2e1d284966031745/]POJ3321AppleTree树状数组维护dfs序[crayon-69573f2e1d289825785336/]POJ1195Mobilephones[crayon-69573f2e1d28f290339117/]不好做的最长上升子序列[crayon-69573f2e1d293235497442/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-69573f2e20d64531989088/]B.XeniaandRingroad题意即题解[crayon-69573f2e20d6d389199650/]C.XeniaandWeights搜索可过[crayon-69573f2e20d71674933370/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-69573f2e20d75972714171/]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-69573f2e20d7a423783450/] ...
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