
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-697cd64537521478117343/]树状数组过线段树不过[crayon-697cd6453752d110724656/]线段树求最大数[crayon-697cd64537532536523975/]关键词搜索[crayon-697cd64537537049331856/]旅行最短路[crayon-697cd6453753f828049107/]强连通分量[crayon-697cd64537546980295226/]统计不同子串[crayon-697cd6453754d397852064/]匹配网络流模板[crayon-697cd64537559633938968/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-697cd6453a8df341032878/]POJ1182食物链[crayon-697cd6453a8ec108247118/]POJ2492ABug'sLife[crayon-697cd6453a8f5204665887/]POJ3321AppleTree树状数组维护dfs序[crayon-697cd6453a8fe501015898/]POJ1195Mobilephones[crayon-697cd6453a909253548466/]不好做的最长上升子序列[crayon-697cd6453a90d113863556/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-697cd6454077e829539994/]B.XeniaandRingroad题意即题解[crayon-697cd64540787047209101/]C.XeniaandWeights搜索可过[crayon-697cd6454078d086774960/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-697cd64540791550248100/]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-697cd64540796639961269/] ...
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