When Lin Yi set down his pen, Professor Wu’s face was a mask of sheer astonishment.
He had intentionally set this problem to stump Lin Yi. It was a calculation so complex that it should have been impossible to solve in under ten minutes. Yet, apart from a brief moment of rapid thought, Lin Yi had provided the answer instantly, as if he were a human computer.
Professor Wu stared at Lin Yi, bewildered. He struggled for words for a long time before finally asking, "Have you done this problem before?"
Chapter 324