中科院 住房公积金年人均7194元# Biology - 生物学
b*e
1 楼
1. some basic c++ questions, such as emutable variable, virtual destructor
2. tree
3. hash table vs binary tree, pros and cons
4 . design a library system
5. code implements
has a log file, which include userid, timestamp (when click a link).
All clicks in one hour call one section,
ask find the userid, who has max click in one section.
after this, he asked me how about in distributed system, many machine,
many log files, how to find the userid, who has max clicks in one section
2. tree
3. hash table vs binary tree, pros and cons
4 . design a library system
5. code implements
has a log file, which include userid, timestamp (when click a link).
All clicks in one hour call one section,
ask find the userid, who has max click in one section.
after this, he asked me how about in distributed system, many machine,
many log files, how to find the userid, who has max clicks in one section
