The exam room is like a battlefield!

Although this is only a touch test, the five members of the Olympiad know that this test is definitely a big event related to their future prospects!

After all, except for Liu Linna, the other four are all special students, and whether they can participate in this Olympiad and enter the final is definitely a major turning point in their life and destiny!

And for Liu Linna, who has a strong background and family background, this test is equally important, although she has no pressure to find a job and work in the future, but a good academic degree can also add color to her life!

So when the exam papers were issued, the five people in the Olympiad group suddenly entered the state of concentration in answering the questions!

As for Duan Yun's mentality, compared to the other four, it was much easier.

In fact, after Duan Yun looked at this exam paper for the first time, the answers to all the questions had already popped up in his mind, after all, he was a master mathematician, and this kind of high school Olympiad math problem was not much of a challenge for him.

It's just that Duan Yun didn't immediately write the answer on the exam paper, but took out the scratch paper, and in the face of this kind of exam that seemed to him to be almost 'boring', Duan Yun seemed to have thought of another 'way to play'.

That is to find the 'optimal solution' for all the exercises in this paper!

This is just like Duan Yun answered the last question in the last city-wide Olympiad competition, and Duan Yun intends to simplify the steps of solving these questions as much as possible.

However, anyone who has studied mathematics knows that it is extremely difficult to simplify the steps of solving mathematical problems such as Olympiad, especially the classic problems that have been recognized as the solution program, and even some mathematical problems require a mathematician to study for a long time for each step of streamlining, and even require a lifetime of energy to do it, and the difficulty is self-evident!

Even for Duan Yun, who already has master-level math mastery, it is also quite difficult!

"Sha Sha Sha!" While Duan Yun was thinking about how to simplify the steps of solving these problems, the other four people in the Olympiad Group had already worked hard to solve the first two relatively simple questions.

And Yang Ying, who was sitting in a row next to Duan Yun, saw that Duan Yun didn't seem to have finished writing yet, and her pretty face suddenly flashed with a touch of melancholy.

"Hurry up, everyone, I hope you will be able to answer at least two sets of exam papers tonight. Qin Pengfei, the director of the Academic Affairs Office, who was standing at the window invigilating the examination at the moment, immediately reminded Duan Yun after seeing that he had never put pen to paper.

As for the other two invigilators, they couldn't help frowning after seeing that Duan Yun's paper was still blank.

As the time passed, the sky outside the window had begun to gradually darken, Qin Pengfei walked to the door and turned on the fluorescent lights in the classroom.

"Teacher, I'm done. At this time, Liu Linna, who was sitting in the front row, suddenly raised her right hand and said to the invigilator on the podium.

"Uh. Seeing Liu Linna raise her hand, Qin Pengfei, director of the Academic Affairs Office, couldn't help but be taken aback.

You must know that although the difficulty of this set of A papers is not high, it is a standard two-hour exam paper, but the current exam time is just over half an hour, which shows how fast Liu Linna's answering efficiency is!

"It's still early, you can check it out. Qin Pengfei walked up to Liu Linna and said with a smile.

"Thank you Director Qin for reminding me, I have already checked it, and it should be fine. Liu Linna replied politely.

"Those two teachers, thank you. Qin Pengfei glanced at the two invigilators, and Liu Linna's exam papers were immediately taken away.

In less than three minutes, the two invigilators had already finished reviewing the papers against the answers, and then nodded to Qin Pengfei on the side.

Qin Pengfei was surprised, obviously shocked by Liu Linna's strong performance, but he still said to the invigilator: "Give her the B paper!"

Then, another exam paper was handed to Liu Linna.

And after seeing this scene, except for Duan Yun, who was pondering, the other three were also surprised, it was obvious that in the first round of the test, Liu Linna had already won the first place and was in the lead!

Exams are still ongoing.

After another twenty minutes, Yang Ying also raised her hand to hand in the exam papers, and after review, Yang Ying began to enter the second round of answers.

At this moment, the other two boys suddenly felt the pressure of falling behind.

However, when the two of them saw that Duan Yun was still just writing and drawing on scratch paper, and still did not put pen to paper on the exam paper, a touch of disdain suddenly flashed in their eyes, and their faces were a lot more relaxed.

After all, only the last place was eliminated in this exam, and in the eyes of the two of them, Duan Yun was undoubtedly about to become their 'stepping stone'!

After another half an hour, the other two boys also handed in their exam papers one after another, and successfully entered the second round of the exam.

Seeing this scene, Yang Ying glanced at Duan Yun, and her face showed an anxious look.

She wanted to remind Duan Yun, but after seeing the two invigilators walking by, she had to bite her lip and continue to answer the paper.

At this time, Liu Linna had already answered most of the second paper, and was concentrating on answering the last two questions in the B paper.

Qin Pengfei and one of the invigilators also stood beside Liu Linna, and they couldn't help but be amazed when they saw that Liu Linna had already answered most of the exam papers, Liu Linna's strong performance was obviously beyond their expectations.

You must know that the test papers that Qin Pengfei brought this time are all standard IMO test papers with slight modifications, although the difficulty has been reduced, but it is indeed a standard 120-minute test paper, and now Liu Linna is about to complete two test papers in just over an hour, this kind of efficiency is simply a miracle.

"Not bad. But Qin Pengfei couldn't help but praise when he saw that Liu Linna had successfully solved a question again, and there was only the last question left in the B paper.

Qin Pengfei's exclamation was undoubtedly a great stimulus to the other two boys, because at this time, the two of them were stuck on the first question of the B paper almost at the same time, and the difficulty of this B paper was obviously much higher than that of the A paper, and Liu Linna could actually deal with this kind of difficulty calmly, which had caused a great shock to the two of them!

As for the difficulty of C and D papers, it will obviously be even more outrageous, in the eyes of the two, it is almost unimaginable!

By this time, the sky outside had completely darkened, and a bright moon hung in the sky.

Qin Pengfei on the podium also looked at the watch on his wrist at this moment, after all, the time for the exam should not be too long, and the student's work and rest time need to be considered.

In fact, Qin Pengfei originally thought that the five members of the Olympiad group could only complete one exam paper at most, but he didn't expect that except for Duan Yun, all other private individuals had completed the A paper in advance, which shows that the strength of the Olympiad group of Yinghao Middle School is indeed very strong.

"Teacher, I'm done. At this time, Liu Linna raised her right hand again and said to the invigilator.