跟前两天这里有人问的amazon那个很类似，但是似乎还没有最佳答案
Suggest a DS for web server to store history of visited pages. The server
must maintain data for last n days. It must show the most visited pages of
the current day first and then the most visited pages of next day and so on.
r*******y 发帖数: 1081
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【在 B*******1 的大作中提到】 : 跟前两天这里有人问的amazon那个很类似，但是似乎还没有最佳答案 : Suggest a DS for web server to store history of visited pages. The server : must maintain data for last n days. It must show the most visited pages of : the current day first and then the most visited pages of next day and so on.
