
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-695a976644e83568781014/]树状数组过线段树不过[crayon-695a976644e8d023572534/]线段树求最大数[crayon-695a976644e92037098211/]关键词搜索[crayon-695a976644e97836421854/]旅行最短路[crayon-695a976644e9f305159598/]强连通分量[crayon-695a976644ea5791015989/]统计不同子串[crayon-695a976644eac682655964/]匹配网络流模板[crayon-695a976644eb8586620673/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-695a976647338867715981/]POJ1182食物链[crayon-695a976647345374482678/]POJ2492ABug'sLife[crayon-695a97664734b045592363/]POJ3321AppleTree树状数组维护dfs序[crayon-695a97664734f787980071/]POJ1195Mobilephones[crayon-695a976647356200341641/]不好做的最长上升子序列[crayon-695a97664735a242586956/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-695a97664aeb9752905611/]B.XeniaandRingroad题意即题解[crayon-695a97664aec2554723688/]C.XeniaandWeights搜索可过[crayon-695a97664aec6595441978/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-695a97664aeca006590435/]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-695a97664aed0358160395/] ...
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