Liu Chen picked up the chalk and wrote the first solution on the blackboard. The math teacher's face started to look a bit uneasy, not expecting a student who was playing on their phone in the back to be able to solve it in one way.
Using one solution didn't mean Liu Chen had won, because just now the class's top student, Guo Bingbing, used two solutions. If Liu Chen also used two methods, then he would win.
Liu Chen quickly laid out the second solution, his speed fast and writing neat, causing the female students below to swoon with admiration.
Liu Qiaoqiao was pleasantly surprised to find that Liu Chen could solve it using two methods, both of which Guo Bingbing had just used.
Guo Bingbing was slightly surprised, amazed at Liu Chen's memory. Just now she had written down so much that was beyond the textbook knowledge, and even noting it down, understanding would take a while.
