http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-67a2dfe257e9f930654010/]树状数组过线段树不过[crayon-67a2dfe257ea9021209046/]线段树求最大数[crayon-67a2dfe257eae162501101/]关键词搜索[crayon-67a2dfe257eb3630603927/]旅行最短路[crayon-67a2dfe257ec8423440479/]强连通分量[crayon-67a2dfe257ed0233594933/]统计不同子串[crayon-67a2dfe257ed7460908807/]匹配网络流模板[crayon-67a2dfe257ee3497792588/]线性...
题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-67a2dfe259a25704309390/]POJ1182食物链[crayon-67a2dfe259a2f294435776/]POJ2492ABug'sLife[crayon-67a2dfe259a39458768904/]POJ3321AppleTree树状数组维护dfs序[crayon-67a2dfe259a41239902611/]POJ1195Mobilephones[crayon-67a2dfe259a4c899550618/]不好做的最长上升子序列[crayon-67a2dfe259a53144524776/]POJ2182DifficultLostC...
A.HelpfulMaths排序[crayon-67a2dfe25ceef646242931/]B.XeniaandRingroad题意即题解[crayon-67a2dfe25cef8313755332/]C.XeniaandWeights搜索可过[crayon-67a2dfe25cefc913953638/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-67a2dfe25cf00453899365/]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-67a2dfe25cf05287492230/] ...
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