
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-692e5c36101cc019491400/]树状数组过线段树不过[crayon-692e5c36101dc035098264/]线段树求最大数[crayon-692e5c3610213999283063/]关键词搜索[crayon-692e5c3610220919704316/]旅行最短路[crayon-692e5c361022e211817460/]强连通分量[crayon-692e5c361023a677310068/]统计不同子串[crayon-692e5c3610247161087720/]匹配网络流模板[crayon-692e5c361025d998966009/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-692e5c3612a0d081447427/]POJ1182食物链[crayon-692e5c3612a17660585023/]POJ2492ABug'sLife[crayon-692e5c3612a1c484599304/]POJ3321AppleTree树状数组维护dfs序[crayon-692e5c3612a21381942899/]POJ1195Mobilephones[crayon-692e5c3612a27887235468/]不好做的最长上升子序列[crayon-692e5c3612a2b068136820/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-692e5c3616fb7172909427/]B.XeniaandRingroad题意即题解[crayon-692e5c3616fc1170713671/]C.XeniaandWeights搜索可过[crayon-692e5c3616fc5361937329/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-692e5c3616fc9354776067/]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-692e5c3616fce737232506/] ...
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