
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-691747f5b3e53465297633/]树状数组过线段树不过[crayon-691747f5b3e64918947511/]线段树求最大数[crayon-691747f5b3e6b658218937/]关键词搜索[crayon-691747f5b3e75616641783/]旅行最短路[crayon-691747f5b3e82892380164/]强连通分量[crayon-691747f5b3e8e535727176/]统计不同子串[crayon-691747f5b3e9a392168389/]匹配网络流模板[crayon-691747f5b3eaf351117980/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-691747f5b6f81390295982/]POJ1182食物链[crayon-691747f5b6f8e281342281/]POJ2492ABug'sLife[crayon-691747f5b6f98073869899/]POJ3321AppleTree树状数组维护dfs序[crayon-691747f5b6fa0572479623/]POJ1195Mobilephones[crayon-691747f5b6fab502946908/]不好做的最长上升子序列[crayon-691747f5b6fb2482633822/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-691747f5bc559175263956/]B.XeniaandRingroad题意即题解[crayon-691747f5bc565960927947/]C.XeniaandWeights搜索可过[crayon-691747f5bc56c371819036/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-691747f5bc572600029094/]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-691747f5bc57a017395651/] ...
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