
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6978ba03dc35d794457755/]树状数组过线段树不过[crayon-6978ba03dc368100334503/]线段树求最大数[crayon-6978ba03dc36c302282243/]关键词搜索[crayon-6978ba03dc371793976170/]旅行最短路[crayon-6978ba03dc379442786149/]强连通分量[crayon-6978ba03dc380881913150/]统计不同子串[crayon-6978ba03dc38d960105031/]匹配网络流模板[crayon-6978ba03dc399724511221/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-6978ba03ddf35396419429/]POJ1182食物链[crayon-6978ba03ddf3e920590148/]POJ2492ABug'sLife[crayon-6978ba03ddf44378071112/]POJ3321AppleTree树状数组维护dfs序[crayon-6978ba03ddf48658315311/]POJ1195Mobilephones[crayon-6978ba03ddf4e281343239/]不好做的最长上升子序列[crayon-6978ba03ddf52475487283/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-6978ba03e13b6806335791/]B.XeniaandRingroad题意即题解[crayon-6978ba03e13bf671710704/]C.XeniaandWeights搜索可过[crayon-6978ba03e13c3994407301/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-6978ba03e13c7569036451/]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-6978ba03e13cd843043888/] ...
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