
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-697d5acf35d56405523324/]树状数组过线段树不过[crayon-697d5acf35d60667406720/]线段树求最大数[crayon-697d5acf35d64851016477/]关键词搜索[crayon-697d5acf35d6a637324686/]旅行最短路[crayon-697d5acf35d71605599635/]强连通分量[crayon-697d5acf35d78276191365/]统计不同子串[crayon-697d5acf35d7f511837963/]匹配网络流模板[crayon-697d5acf35d8b435503981/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-697d5acf378c9256910253/]POJ1182食物链[crayon-697d5acf378d3132297675/]POJ2492ABug'sLife[crayon-697d5acf378d8492768422/]POJ3321AppleTree树状数组维护dfs序[crayon-697d5acf378dd633151736/]POJ1195Mobilephones[crayon-697d5acf378e3804230874/]不好做的最长上升子序列[crayon-697d5acf378e7574837947/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-697d5acf3ac9d961966883/]B.XeniaandRingroad题意即题解[crayon-697d5acf3aca6806680242/]C.XeniaandWeights搜索可过[crayon-697d5acf3acab285859285/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-697d5acf3acaf736731999/]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-697d5acf3acb4612836425/] ...
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