Chapter 237. She's done

  Another invigilator standing at the back of the classroom, her surname is Chen, walked up, she frowned and asked, "Mr. Lin, did that classmate just give up the exam?"

  The invigilator worried that the conversation would affect other people's test papers.

   and Teacher Chen walked out of the classroom together.

  He has a complicated face, "She is done, she is handing in the paper."

   "Hand in the paper? It's only thirty minutes, are you finished?" There was a surprise in Teacher Chen's voice.

  Mathematics contest questions are undoubtedly extremely difficult.

   Few people can complete the entire paper in two hours, let alone more than thirty minutes.

  Ms. Lin nodded, her face was difficult to express, "Yeah."

   Teacher Chen picked up Gu Yan’s paper, "Is this filled in randomly?"

  Ms. Lin: "You teach math. Look, I don’t think it’s just filling in randomly."

  Ms. Chen looked at the test paper, frowning.

  She is a high school mathematics teacher at Beijing University, and she has a good understanding of high school mathematics.

  It can be seen that the papers made in this competition are much more difficult than those of previous years. These questions, even for her, could not be solved in two hours.

  Teacher Chen started directly from the big question.

  Even if it was the first simple question, she looked at it for three minutes before she had an idea.

  However, her answer is that she can't finish it without fifteen minutes.

  Continue to scan down.

  'S eyes fell on Gu Yan's answer.

  Gu Yan's answer is written very little, using calculus to answer it.

  Looking at it, she suddenly realized.

  I have to say that Gu Yan’s problem-solving method is simpler than hers, and the problem-solving steps and calculation of numbers are very simple.

   But some of the knowledge involved is what the university learned.

  And Gu Yan, a high school student, can think of using this method to solve problems?

  Look down again.

  She is more and more surprised.

   Teacher Lin raised an eyebrow and asked: "How?"

Teacher Chen closed the test paper with a complex expression, "It's perfect. I can't find any mistakes. The idea of ​​solving these big questions is basically correct. It is hard to imagine that I can complete the test paper in 35 minutes. ."

   Teacher Lin was also surprised when he heard this, "It seems that this competition is about to emerge a dark horse."

   Teacher Chen nodded, but she did not refute.

  There is no possibility of cheating in this competition.

  There is only one possibility. Gu Yan is a genius. If Gu Yan majors in mathematics in the future, his achievements in mathematics must be extremely strong.

  It seems that she wants to talk to the principal and recruit Gu Yan to Beijing University in advance.

  Avoid letting other colleges and universities take the lead, which is a great loss to Beijing University.

  ——

  Here.

  Gu Yan walked out of the examination room.

  She came to Ma Shixin and said, "Teacher, I'm leaving first."

  Ma Shixin was looking at his mobile phone. He was stunned for a while, and then looked at the time. Now it is only forty minutes before the test begins.

  He frowned, "Gu Yan, what's the matter with you? Did you hand in the paper early?"

  Gu Yan replied slowly: "I finished the test paper."

  "Done?" Ma Shixin's frowning brows did not stretch.

  The topic of this competition is extremely difficult. After two hours, there is no way to guarantee that you can complete it. Now there are only forty minutes?

  Gu Yan nodded, "Yes."

  Ma Shixin’s blue veins on his forehead jumped. He really didn’t believe that Gu Yan had finished the whole paper in just over thirty minutes.

  However, she had no choice but to hand in the papers.

  (End of this chapter)

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