
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-692b832f61f3b745586206/]树状数组过线段树不过[crayon-692b832f61f71950576437/]线段树求最大数[crayon-692b832f61f7b894964046/]关键词搜索[crayon-692b832f61f85118464954/]旅行最短路[crayon-692b832f61f92079481878/]强连通分量[crayon-692b832f61f9e124322920/]统计不同子串[crayon-692b832f61faa869851572/]匹配网络流模板[crayon-692b832f61fbf455178809/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-692b832f650d9829318023/]POJ1182食物链[crayon-692b832f650e7806334863/]POJ2492ABug'sLife[crayon-692b832f650f1101081972/]POJ3321AppleTree树状数组维护dfs序[crayon-692b832f650f8179815416/]POJ1195Mobilephones[crayon-692b832f65104588421524/]不好做的最长上升子序列[crayon-692b832f6510c200466811/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-692b832f6a973657265460/]B.XeniaandRingroad题意即题解[crayon-692b832f6a982290630696/]C.XeniaandWeights搜索可过[crayon-692b832f6a98c306122398/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-692b832f6a994266681699/]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-692b832f6a99e266863849/] ...
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