C126 Hey Man You Did the Wrong Thing

If the university gave Qin Luo the impression of a field, then the second feeling was academia.

In the university, there was a special lecture hall with countless blackboard hanging on it. On the blackboard, there were world-class problems.

Goldbach faced the direction, Riemann's Conjecture, Collatz's Conjecture...

However, before he could walk halfway, he was attracted by a blackboard