
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6920441842aab896348191/]树状数组过线段树不过[crayon-6920441842ab7826041813/]线段树求最大数[crayon-6920441842abc501838739/]关键词搜索[crayon-6920441842ac1085354351/]旅行最短路[crayon-6920441842ac9057487618/]强连通分量[crayon-6920441842ad0442263902/]统计不同子串[crayon-6920441842ad6043000588/]匹配网络流模板[crayon-6920441842ae2735783949/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-69204418462e9785291084/]POJ1182食物链[crayon-69204418462f2292503430/]POJ2492ABug'sLife[crayon-69204418462fb789106466/]POJ3321AppleTree树状数组维护dfs序[crayon-6920441846303149103202/]POJ1195Mobilephones[crayon-692044184630e108389041/]不好做的最长上升子序列[crayon-6920441846316403379838/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-692044184ef78721976952/]B.XeniaandRingroad题意即题解[crayon-692044184ef82069936611/]C.XeniaandWeights搜索可过[crayon-692044184ef86179146028/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-692044184ef8b910604597/]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-692044184ef90015394786/] ...
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