
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6951a61e64ff7485457819/]树状数组过线段树不过[crayon-6951a61e6501e703556044/]线段树求最大数[crayon-6951a61e6502a341249534/]关键词搜索[crayon-6951a61e65034753594509/]旅行最短路[crayon-6951a61e65042550250004/]强连通分量[crayon-6951a61e6504f652641022/]统计不同子串[crayon-6951a61e6505c061673591/]匹配网络流模板[crayon-6951a61e65072426998776/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-6951a61e76eb2495285191/]POJ1182食物链[crayon-6951a61e76ebe672589463/]POJ2492ABug'sLife[crayon-6951a61e76ec4422583327/]POJ3321AppleTree树状数组维护dfs序[crayon-6951a61e76ec9115569594/]POJ1195Mobilephones[crayon-6951a61e76ecf058415329/]不好做的最长上升子序列[crayon-6951a61e76ed4175996067/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-6951a61e7eb09907204181/]B.XeniaandRingroad题意即题解[crayon-6951a61e7eb17784500954/]C.XeniaandWeights搜索可过[crayon-6951a61e7eb1f459639369/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-6951a61e7eb27540503157/]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-6951a61e7eb30191731563/] ...
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