哥就是传说# Joke - 肚皮舞运动
B*1
1 楼
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.
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.