
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-691f9057d61bf765521420/]树状数组过线段树不过[crayon-691f9057d61cb522918726/]线段树求最大数[crayon-691f9057d61d0412186039/]关键词搜索[crayon-691f9057d61d5155629186/]旅行最短路[crayon-691f9057d61dd903087666/]强连通分量[crayon-691f9057d61e3897565513/]统计不同子串[crayon-691f9057d61ea578127247/]匹配网络流模板[crayon-691f9057d61f6945942227/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-691f9057d852d784651563/]POJ1182食物链[crayon-691f9057d8537253724919/]POJ2492ABug'sLife[crayon-691f9057d853d978902551/]POJ3321AppleTree树状数组维护dfs序[crayon-691f9057d8541285300695/]POJ1195Mobilephones[crayon-691f9057d8547683489222/]不好做的最长上升子序列[crayon-691f9057d854c038548248/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-691f9057dba78542369484/]B.XeniaandRingroad题意即题解[crayon-691f9057dba91999166061/]C.XeniaandWeights搜索可过[crayon-691f9057dba96047658645/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-691f9057dba9a884338201/]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-691f9057dba9f553023998/] ...
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