At this moment, the professor's oil pen was already writing on the blackboard. And this professor writes quite fast.

In less than a minute when Su Yang and Zhang Minmin were talking, the first question had already been written on the blackboard.

Zhang Minmin didn't care about talking to Su Yang at this time, but looked at the professor's question seriously.

"1. One train left Los Angeles at 15 kilometers per hour and went straight to New York, and another train traveled from New York to Los Angeles at 20 kilometers per hour. If there is a bird that starts at 30 km/h and two trains at the same time, departs from Los Angeles, meets another car and returns, and flies back and forth between the two trains in turn until the two trains meet, how far does this little bird fly?

2. A group of people have a ball, each wearing a hat on their heads. There are only two types of hats, black and white, and at least one black one. Everyone can see the color of other people's hats, but not their own. The host first asked everyone to see what kind of hat other people were wearing, then turned off the lights, and if anyone thought they were wearing a black hat, they would slap themselves. The first time the lights were turned off, there was no sound. So I turned on the lights again, and everyone looked again, but when they turned off the lights, they were still silent. It wasn't until the third time that the lights were turned off for the third time that there was a sound of crackling and slapping. Q: How many people wear black hats?

3

4You have a bucket of jelly, in which there are three kinds of blue, green, and red, close your eyes and grab two jellies of the same color. How many can you grab to determine that you must have two jellies of the same color?

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6

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8 Two rings, the radius is 1 and 2 respectively, the small circle circles around the circumference of the great circle inside the great circle, ask how many weeks does the small circle itself turn? What if on the outside of the Great Circle, how many weeks does the Small Circle rotate on its own? When the last question was written, the professor turned around in an instant, and his eyes scanned everyone in the classroom at the moment. Look at anyone else who still has a pen in their hand.

"You, you, you, and you're out." The professor pointed out fifteen people in a row. And among them, there are two people from Beijing University. They are Liu Yun and Li Hao. Li Hao's exit surprised several people in Jingda, because his strength was indeed very strong.

And this time, the professor eliminated the thirteen Wuhan University with one face, and this move was also quite surprising to them.

"Teacher, I put down my pen very quickly after you turned around. That shouldn't be considered a foul. Li Hao stood up and said directly to the professor, with a slightly unconvinced look on his face. Because of the eight questions, he has already written the answers to seven questions. Originally, I wanted to clear the customs perfectly, but I didn't expect to lose the qualification for the competition directly. How blessed he was.

And the important thing is that this time they not only represent individuals, but also represent Beijing University, and the most important thing is that at this moment, Zhang Minmin is still in the classroom, he wants to win, he wants to perform his best, and even his heart faintly wants to compete with Su Yang. It's just that now it's all gone.

"I said before the game, when I put pen to paper, it means that the game is over, whether you are deaf or you don't hear." The professor looked at Li Hao expressionlessly.

"But," Li Hao wanted to say, but the professor pointed his finger at him. interrupted him.

"No, but. Since you have the rules, you have to follow the rules, sit down, or you can get out of class now. ”

Li Hao could only sit down helplessly, with an unwilling look on his face, and Zhou Wenhua, who was not far away, gently patted Li Hao's shoulder, which was considered comfort.

Liu Yun's results should be said to be the worst of the five, so her withdrawal did not have much impact on their overall team.

And now it seems to be up to the three of them.

Now let's report on the results.

"Raise your hand to answer three questions."

All but the fifteen people in the classroom who had been named at the beginning raised their hands.

Glancing at the situation in the class, the professor nodded, if they can make the answers to three questions in such a short time, then it is obvious that they deserve the name of a top student.

"Raise your hand for answering five questions." The professor spoke again.

And this time, at least half of the people in the classroom originally raised their hands, and all three of them raised their hands. Li Shi was also one of these eight people, which was a bit unexpected by Su Yang.

Look at the remaining eight people. The professor's face finally stopped with a straight face, and then a smile appeared.

"Continue to raise your hand if you have more than six questions." At this moment, there were only four of the eight people left.

Su Yang, Zhang Minmin, and two other male classmates from Wuhan University. Li Shi was brushed down by these six. And four people raised their hands, but it was a bit unexpected by the professor. Because in such a short period of time, it would be good for the average student to be able to write a question.

And these people in front of them can write six questions in the same time, which has proved that the remaining four students have absolutely very strong brains. It's not just a scholar, it's a smart bully.

"What about the seven-question ones." When the professor said the seven questions, there was also a little expectation in his expression.

And the original four raised their hands, but three fell in an instant. In the end, only Su Yang was left. The professor looked at Su Yang, the guy who was late before, and he still had some impressions.

didn't say anything more, just walked to Su Yang's table and picked up a piece of paper on Su Yang's table. At this moment, in the classroom, all eyes were focused on Su Yang's piece of paper.

Li Hao is the same, looking at Su Yang, his eyes have become a little complicated at this moment, he is not convinced by Su Yang, but in the same way, Su Yang can answer so many questions in such a short time. But it also made him re-judge Su Yang in his heart.

At this moment, the professor picked up Su Yang's piece of paper, but when he saw it, it was very clean and smooth, just a few words.

"1, 6/7 times the distance between the two cities; 2 four; 34, 4 8s, four circles. "All the way to the last line.

There are no extra pieces of writing on a piece of paper, only answers.

If it weren't for this exam, the questions this time were personally sorted out by him last night, and he even felt that Su Yang had cheated. Or maybe Su Yang had done these questions before.

In his imagination, those who can make six problems, as long as they continue to specialize in mathematics, work hard for a while, and wait for more than ten years, there will be no problem in becoming a mathematics professor at a major university.

And if he can answer seven questions, if he doesn't specialize in mathematics, then he feels that it is a pity. Because even he didn't know in his own heart that he could complete seven questions in such a short time.

As for being able to clear them all, he never thought of it.

On Su Yang's paper, there is no answer to the eighth question.

The professor's fingers lightly touched the page at the place where the eighth question should have been. After thinking about it, he felt that it was impossible, so he shook his head.

"Looks like you're losing this time." The professor, who had re-stepped onto the podium, glanced at the elite students of Wuhan University. It's just that although he lost, he couldn't see any anger on his face.

It's just that the professor wasn't angry, but those people bowed their heads in shame.

"You've been taken by surprise. Work hard, those guys who answered more than five questions correctly just now, if you don't mind, follow me in the future. I think I can still teach you. The professor said again, and those who answered the five questions all raised their heads with surprised expressions on their faces.

If other professors said such things, they might not pay much attention to them, but the professor in front of them is different.

Although he seems to be just an ordinary professor of Wuhan University, as long as he often browses foreign professional miscellaneous journals, especially on mathematics, he will know that his achievements in mathematics are absolutely second to none in China.

The academic level is absolutely leading even in the world.

"Of course, so do you." The professor looked at a few people from Beijing University, Su Yang and a few of them, and the most embarrassed fell on Li Hao

(Will the first to the second be far away?) Looks like I'm having a birthday tomorrow...... What do you guys want to say...... Hey hey)