
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69cf0947e5757153165823/]树状数组过线段树不过[crayon-69cf0947e5766980589839/]线段树求最大数[crayon-69cf0947e576d415310559/]关键词搜索[crayon-69cf0947e5777589829644/]旅行最短路[crayon-69cf0947e5785488964113/]强连通分量[crayon-69cf0947e5790828286327/]统计不同子串[crayon-69cf0947e579c685713362/]匹配网络流模板[crayon-69cf0947e57b1379420420/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-69cf0947ea99f659112394/]POJ1182食物链[crayon-69cf0947ea9ac130938684/]POJ2492ABug'sLife[crayon-69cf0947ea9b6496807091/]POJ3321AppleTree树状数组维护dfs序[crayon-69cf0947ea9be713693461/]POJ1195Mobilephones[crayon-69cf0947ea9c9116901623/]不好做的最长上升子序列[crayon-69cf0947ea9d0204537285/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-69cf0947f359d840746513/]B.XeniaandRingroad题意即题解[crayon-69cf0947f35a9918994854/]C.XeniaandWeights搜索可过[crayon-69cf0947f35b1526542578/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-69cf0947f35b9786785456/]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-69cf0947f35c1668234893/] ...
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