
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-691ec6281a799892266241/]树状数组过线段树不过[crayon-691ec6281a7a4435254971/]线段树求最大数[crayon-691ec6281a7a8699760236/]关键词搜索[crayon-691ec6281a7ad593095459/]旅行最短路[crayon-691ec6281a7b5988421837/]强连通分量[crayon-691ec6281a7bc491473662/]统计不同子串[crayon-691ec6281a7c2375917545/]匹配网络流模板[crayon-691ec6281a7cf327751498/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-691ec6281c463883083606/]POJ1182食物链[crayon-691ec6281c46c286889523/]POJ2492ABug'sLife[crayon-691ec6281c472091293616/]POJ3321AppleTree树状数组维护dfs序[crayon-691ec6281c476541823157/]POJ1195Mobilephones[crayon-691ec6281c47d187890926/]不好做的最长上升子序列[crayon-691ec6281c481140187064/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-691ec6281f99c512124384/]B.XeniaandRingroad题意即题解[crayon-691ec6281f9a4294049151/]C.XeniaandWeights搜索可过[crayon-691ec6281f9a9069555291/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-691ec6281f9ad557724942/]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-691ec6281f9b2712401770/] ...
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