C152 The Programmer

As Qin Su finished speaking, a student suddenly stood up and asked, "Qin Su, I have a question. Could you help me with it?"

Qin Su nodded, indicating that the student should feel free to ask anything, and he would answer as best as he could.

"We're in Class 1, which naturally represents the top-performing students, though we also have some average ones. Other classes have more students