
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-692fb14f0a921776049660/]树状数组过线段树不过[crayon-692fb14f0a92d007075852/]线段树求最大数[crayon-692fb14f0a931906600614/]关键词搜索[crayon-692fb14f0a937706689630/]旅行最短路[crayon-692fb14f0a93e624934010/]强连通分量[crayon-692fb14f0a945277017477/]统计不同子串[crayon-692fb14f0a94b181415595/]匹配网络流模板[crayon-692fb14f0a957392967615/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-692fb14f0cabd042849042/]POJ1182食物链[crayon-692fb14f0cac6832949214/]POJ2492ABug'sLife[crayon-692fb14f0cacb665237732/]POJ3321AppleTree树状数组维护dfs序[crayon-692fb14f0cad0830789808/]POJ1195Mobilephones[crayon-692fb14f0cad6196831664/]不好做的最长上升子序列[crayon-692fb14f0cada725572248/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-692fb14f10572668210083/]B.XeniaandRingroad题意即题解[crayon-692fb14f1057b043840554/]C.XeniaandWeights搜索可过[crayon-692fb14f1057f292345033/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-692fb14f10584996283592/]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-692fb14f10589102274225/] ...
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