Count how many people visit html page [问题点数：40分，结帖人MyPlanet]

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1，题目要求 英文叙述非常的不明确，直接截图来阐释。前面的数字可以看做出现的个数。问题要求统计各个域名出现的次数。 2，题目思路 对于统计数目类型的问题，在python中的话首先想到的就是字典，而在C++中，想到的便是和字典类似的map容器。这种容器在前面也有介绍过，其他的博客对map和unordered_map也有很详细的介绍，这里便不再赘述。 另外一点，便是如何得到不同长度的域名。...