
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-693547f342eb7362309116/]树状数组过线段树不过[crayon-693547f342ec8192957381/]线段树求最大数[crayon-693547f342ed0532274627/]关键词搜索[crayon-693547f342ed9098344538/]旅行最短路[crayon-693547f342ee7303356434/]强连通分量[crayon-693547f342ef3451481200/]统计不同子串[crayon-693547f342eff038871402/]匹配网络流模板[crayon-693547f342f14499732780/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-693547f3458a5936603086/]POJ1182食物链[crayon-693547f3458b3777688588/]POJ2492ABug'sLife[crayon-693547f3458bd403119664/]POJ3321AppleTree树状数组维护dfs序[crayon-693547f3458c5487463541/]POJ1195Mobilephones[crayon-693547f3458d0986817009/]不好做的最长上升子序列[crayon-693547f3458d8139186387/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-693547f34a218028965995/]B.XeniaandRingroad题意即题解[crayon-693547f34a221689859853/]C.XeniaandWeights搜索可过[crayon-693547f34a225674572174/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-693547f34a22a334021460/]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-693547f34a22f097854196/] ...
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