
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6967d45094105424755559/]树状数组过线段树不过[crayon-6967d45094111934654379/]线段树求最大数[crayon-6967d45094116009733268/]关键词搜索[crayon-6967d4509411b780081269/]旅行最短路[crayon-6967d45094123910347686/]强连通分量[crayon-6967d45094129904721831/]统计不同子串[crayon-6967d45094130644541006/]匹配网络流模板[crayon-6967d45094144523442485/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-6967d45095d73130153171/]POJ1182食物链[crayon-6967d45095d7d995099359/]POJ2492ABug'sLife[crayon-6967d45095d87049705054/]POJ3321AppleTree树状数组维护dfs序[crayon-6967d45095d8f023767248/]POJ1195Mobilephones[crayon-6967d45095d99342115864/]不好做的最长上升子序列[crayon-6967d45095da0110483463/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-6967d45099153147499443/]B.XeniaandRingroad题意即题解[crayon-6967d4509915c399595081/]C.XeniaandWeights搜索可过[crayon-6967d45099160462139884/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-6967d45099164801243331/]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-6967d45099169913151397/] ...
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