The Strongest Repeater: This Is the Most Difficult College Entrance Examination Question?

Su Luran, a college entrance examination student, has obtained the God Test System. As long as he keeps taking the exam, he can get rewards from the system. The more difficult the questions are, the more generous the rewards will be if he answers correctly! So, after getting full marks in the college entrance examination, Su Luran announced in public that he was going to repeat the course and shouted to the college entrance examination proposition group, that's it? The college entrance examination question group was angry. The difficulty of the college entrance examination in the second year was doubled. All the candidates complained, but Su Luran still got perfect marks! Su Luran: "Can it be any harder?" The proposition group felt insulted. In the third year, the last question of the college entrance examination proved Goldbach's conjecture! I thought I could finally stump Su Luran this time, but when the college entrance examination results came out, Su Luran still got perfect marks. Suddenly, the world fell silent. The next college entrance examination questions are "How to make a nanolithography machine" and "How to achieve controllable nuclear fusion"... Looking at the SWAT police with live ammunition all around, the candidates in the same examination room as Su Luran were all on the verge of tears: "Uncle Su, please just enter the Chinese Academy of Sciences!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.