
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-697f707cf2420436279771/]树状数组过线段树不过[crayon-697f707cf242a262674472/]线段树求最大数[crayon-697f707cf242f126432366/]关键词搜索[crayon-697f707cf2434014114329/]旅行最短路[crayon-697f707cf243c990443544/]强连通分量[crayon-697f707cf2443218392146/]统计不同子串[crayon-697f707cf2449131644212/]匹配网络流模板[crayon-697f707cf2455296926567/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-697f707cf4027916328953/]POJ1182食物链[crayon-697f707cf4030001032047/]POJ2492ABug'sLife[crayon-697f707cf4036349129340/]POJ3321AppleTree树状数组维护dfs序[crayon-697f707cf403a173139828/]POJ1195Mobilephones[crayon-697f707cf4041051976497/]不好做的最长上升子序列[crayon-697f707cf4045869347556/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-697f707d032c8294520632/]B.XeniaandRingroad题意即题解[crayon-697f707d032d1873822501/]C.XeniaandWeights搜索可过[crayon-697f707d032d5032532268/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-697f707d032da692617746/]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-697f707d032df598863238/] ...
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