
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-697ef1170fffe756425482/]树状数组过线段树不过[crayon-697ef11710008160009594/]线段树求最大数[crayon-697ef1171000c955863006/]关键词搜索[crayon-697ef11710012102827998/]旅行最短路[crayon-697ef11710019309547129/]强连通分量[crayon-697ef11710020035659859/]统计不同子串[crayon-697ef11710027215966355/]匹配网络流模板[crayon-697ef11710033347663982/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-697ef117140db193387582/]POJ1182食物链[crayon-697ef117140e5805270116/]POJ2492ABug'sLife[crayon-697ef117140eb537191303/]POJ3321AppleTree树状数组维护dfs序[crayon-697ef117140ef705559881/]POJ1195Mobilephones[crayon-697ef117140f5143949487/]不好做的最长上升子序列[crayon-697ef117140fa916557952/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-697ef11719fa4151107638/]B.XeniaandRingroad题意即题解[crayon-697ef11719fae907821253/]C.XeniaandWeights搜索可过[crayon-697ef11719fb2641739841/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-697ef11719fb6432584900/]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-697ef11719fbb588561366/] ...
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