What? I Got Full Marks on the Exam, Do You Call This a Little Understanding?

Su Yi traveled through the senior year of high school, and along with it, came the system that followed! Su Yi seems to have received help from the system, but in line with the principle of keeping a low profile, Su Yi has always been very humble. Classmate A: "Su Yi, how are you doing in math? This math is so difficult, I can't do a lot of it!" Su Yi: "Mathematics, I understand it a little bit, I understand it a little bit!" At this moment, a loud voice came from the school radio. "Warmly congratulate Su Yi, who received a perfect score of 150 points in this mathematics test!" Classmate A: "????" What? I got full marks on the test, you call this a little understanding??? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.