"It's okay, I already reviewed what the teacher said yesterday."

"If you don't understand something, you can come and ask me." Jiang Fan said to Lin Tao and Li Hao, and the two looked at Jiang Fan with strange eyes.

The results of the two of them are even better than Jiang Fan's. Although Jiang Fan reviewed it yesterday, after listening to Teacher Li's lecture for a short time, they felt that they had completely digested the knowledge that Teacher Li said.

During the class, they didn't seem to see how seriously Jiang Fan was studying. After thinking about it, Lin Tao and Li Hao tacitly did not speak.

The more Jiang Fan doesn't learn, the better, like this...... The two of them can surpass Jiang Fan in one aspect.

During the training, their results were all pulled apart by Jiang Fan. It's not easy to have a chance to surpass Jiang Fan now, and it's strange that they don't want to seize it.

Wu Chong has finished learning what Teacher Li said, and has already previewed the next lesson in advance.

The class bell rang again. The students put down their pens, sat up straight, and looked directly at the podium. Mr. Li was very satisfied with the enthusiasm of the students, and normally speaking, the things he just talked about would take a big lesson to finish.

But the students learned very quickly, and he successfully finished the first section.

"The second subsection is the in-class test."

"It's important to learn quickly, but the most important thing is to consolidate, so that the knowledge is imprinted in your head after the class, rather than leaving it behind when you go out." The cadets nodded.

Soon, Mr. Li used chalk to write several test questions on the blackboard. Although the questions seem complicated at first glance, if you look closely, they actually have just learned this knowledge.

The blackboard was divided into five areas by Mr. Li, and five test questions were written in five areas. Teacher Li didn't ask which students wanted to come up and answer, but directly took a random roll call on the roll call.

Coincidentally, the first person to be named was Lin Tao.

"Lin Tao, answer the first question." Lin Tao's head buzzed. Because the topic is too complicated, although it is the knowledge learned, Lin Tao does not have a specific solution idea.

But Lin Tao still stood up and walked to the podium. Teacher Li looked at Lin Tao silently, during the lecture, in fact, he carefully observed every student.

Lin Tao studied very seriously, but he didn't have much confidence in himself. Li Hao gloated on the sidelines. But this subtle expression was also noticed by Mr. Li.

"The classmate on Lin Tao's left, what's your name?" Li Hao: "......?!" "I was laughing at people just now, but now it's their turn to laugh at themselves.

"Report to the teacher, my name is Li Hao."

"Li Hao, come to the stage to answer the second question." Li Hao had no choice but to walk on stage with a bitter face. When Li Hao and Lin Tao didn't want to go on stage, Wu Chong died in his seat.

All five questions have been sorted out by Wu Chong, and he has a guarantee that he can solve each question perfectly.

He can't wait to come to the stage now to answer. Teacher Li continued to roll out three names, and some of the students who were called were excited and some panicked.

Although the process was a little difficult because of the tension, the final process was smooth, and all five of them answered the questions correctly.

After Mr. Li answered the questions, he continued to write the questions on the blackboard. Most of the students in the class were basically asked, and Wu Chong and the female classmates were also among the students who were questioned.

The learning ability of those female students was the same as that of Wu Chong, and when they got to the blackboard, they began to write down the answers, which made Teacher Li very satisfied.

Minutes and seconds passed. With only 10 minutes left to finish, Mr. Li erased all the five areas and wrote a long, long question on the blackboard with chalk.

The blackboard, which is more than four meters long, was forced by Mr. Li to write two lines, and this has not been written yet. Don't even think about it, that's the final finale.

Wu Chong wanted to take the initiative to ask Ying this time, but he could still understand the questions at the beginning, but when Mr. Li finished writing all the questions, his head completely stopped.

In the end, Mr. Li wrote four lines on the blackboard. Although they all knew the words, when they were put together, the students began to doubt life.

"This is the last question in this class, which student has a solution and can answer the question directly on stage." Although Mr. Li didn't show anything on his face, he was still looking forward to it in his heart.

Every time he gave a new class, he would come up with a question like this at the end to test whether there was a math genius who could solve it.

The topic is very long, complex, and very over-the-top. But in their current way, this question can indeed be answered, but it will be difficult and difficult.

Probably not one in a thousand people can answer, and even tens of thousands of people can't find one. A few minutes passed, and there was still no response from the audience.

Although Mr. Li was a little disappointed in his heart, it was normal for them to not be able to answer it, because this question was too difficult for them now.

Except, of course, for Jiang Fan. Jiang Fan had already come up with several ways to solve the problem in his mind. At this moment, the voice of the system suddenly sounded in Jiang Fan's mind.

"Ding—"

"Publish a task: Solve the problem in three, including three or more ways."

"Quest completion is rewarded based on how well the host solves it." Jiang Fan's eyes suddenly burst into a fine light.

He has just come up with several solutions to this problem, and the task given to him by the system is simply giving away rewards for nothing!

"Can anyone figure out the answer to this question?" Finally, Mr. Li asked the students with hope.

But every student is in a hurry with their heads down. For this question, they don't have any ideas now, Wu Chong's face is about to turn red, and his head is about to explode.

Just when Teacher Li thought that no one would solve this problem and was ready to leave class, suddenly, Jiang Fan stood up from his seat.

Teacher Li's eyes suddenly lit up, and he looked at Jiang Fan with interest.

"Classmate, do you have an idea?" Under normal circumstances, there are very few students who have ideas about this question.

If you can think about this problem, you will be a little genius in the field of mathematics in the future. Jiang Fan nodded and said, "There are a few ideas. Hearing Jiang Fan's words, Teacher Li became more interested in Jiang Fan, and it was not easy for other students to have a correct idea.

But Jiang Fan directly said that he had a few ideas! There are indeed many ways to solve this problem, and if Jiang Fan really has any way of thinking to solve this problem, he will definitely become the object of Mr. Li's care in the future.

The other students looked in the direction from which the voice came from in surprise. I thought it was a scholar, but when I looked at it, it was Jiang Fan who stood up.

"Jiang ...... Jiang Fan? ”

"Didn't he come here with a passing grade?"

"Wu Chong's study is the best among us, he didn't solve it, but Jiang Fan did?"