
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-691e1ffa19461809139478/]树状数组过线段树不过[crayon-691e1ffa1946b281945051/]线段树求最大数[crayon-691e1ffa19470699134201/]关键词搜索[crayon-691e1ffa19475150714504/]旅行最短路[crayon-691e1ffa1947d957448997/]强连通分量[crayon-691e1ffa19483259668585/]统计不同子串[crayon-691e1ffa1948a690566129/]匹配网络流模板[crayon-691e1ffa19496892893358/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-691e1ffa1b006780881278/]POJ1182食物链[crayon-691e1ffa1b00f606382528/]POJ2492ABug'sLife[crayon-691e1ffa1b015909642274/]POJ3321AppleTree树状数组维护dfs序[crayon-691e1ffa1b019114869763/]POJ1195Mobilephones[crayon-691e1ffa1b020128664088/]不好做的最长上升子序列[crayon-691e1ffa1b024216321777/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-691e1ffa1f114849190530/]B.XeniaandRingroad题意即题解[crayon-691e1ffa1f11e421756268/]C.XeniaandWeights搜索可过[crayon-691e1ffa1f122858993708/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-691e1ffa1f127393813890/]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-691e1ffa1f12c524134475/] ...
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