
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-6919e86f5b3b2114387777/]树状数组过线段树不过[crayon-6919e86f5b3c2335213553/]线段树求最大数[crayon-6919e86f5b3da934003197/]关键词搜索[crayon-6919e86f5b3e5412742146/]旅行最短路[crayon-6919e86f5b3f0780325015/]强连通分量[crayon-6919e86f5b3f9974456007/]统计不同子串[crayon-6919e86f5b403457552854/]匹配网络流模板[crayon-6919e86f5b414213881913/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/冰阔落I[crayon-6919e86f5de39618805119/]POJ1182食物链[crayon-6919e86f5de45350526438/]POJ2492ABug'sLife[crayon-6919e86f5de4e658020323/]POJ3321AppleTree树状数组维护dfs序[crayon-6919e86f5de54873864317/]POJ1195Mobilephones[crayon-6919e86f5de5d457040890/]不好做的最长上升子序列[crayon-6919e86f5de63247262676/]POJ2182DifficultLostC...

A.HelpfulMaths排序[crayon-6919e86f62a72555244651/]B.XeniaandRingroad题意即题解[crayon-6919e86f62a7d705630310/]C.XeniaandWeights搜索可过[crayon-6919e86f62a84459234162/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-6919e86f62a8a771969485/]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-6919e86f62a92689519896/] ...
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