For five hours, the calculation paper was filled with formulas and calculations, as well as the answers that Lin Chao crossed out.
The difficulty of the second question soared!
Lin Chao spent half an hour just looking at the questions. He would find a loophole in his own thinking when he had just started to have some ideas. After fixing this loophole, another one would appear.
These loopholes seemed to be endless.
He was so anxious that he was sweating profusely. Finally, he put down the pen. He couldn't solve this problem by himself.
So, he sent the question to his friend, Li You.
Li You was a computer science expert who had participated in the competition with him before. Although he was still a student, he was already the pillar of Beijing University's network and the Computer Technology Center.
Li You, who was busy with his research project, was immediately attracted by Lin Chao's question.
This question was interesting!