Guo Hui's words were like a handful of salt sprinkled on Du Wen's wound, which made the anger in Du Wen's heart ignite to the extreme again, his face instantly turned red, and the blood vessels in his neck burst out.

However, just when Guo Hui was secretly proud, Du Wen's face suddenly turned back to normal, and then he glanced at Guo Hui with his eyes, and said with a faint smile: "It seems that I still want to thank you, Hui Shao." ”

Hui is less than two words, especially aggravated!

When Guo Hui saw his eyes, his heart sank, and he reached out and subconsciously stroked the long bangs that hung down to his forehead, and said with a dry smile on his face: "You're welcome." ”

Du Wen ignored him, put his hands in his trouser pockets again, turned his head to look at Ning Yi, and said with a slight speechlessness: "You can solve the question." ”

As he spoke, he thought to himself, maybe, maybe this kid was lucky, so he untied it.

But of course, he is not a fool, since Ning Yi can solve his problem, then it is conceivable that his level will definitely not be low.

The only thing to be thankful for is that I said it in advance that the questions were limited to the high school level, so I was a person who had learned more or less advanced mathematics, and even if Ning Yi did things like calculus and probability theory, he should not be stumped by him.

The conversation between Du Wen and Guo Hui finally woke everyone up from shock and frustration, and they refocused their attention on Ning Yi again, and they realized that Ning Yi hadn't come up with the question yet.

A new round of ignition, Ning Yi completely wiped them just now, but most people were still secretly happy when they saw Du Wen deflated, after all, most of the martial artists had been bullied by the people of the Du family more or less, although Ning Yi only taught Du Wen a lesson in this way, it was exciting enough.

Moreover, because Ning Yi solved Du Wen's problem so easily, they couldn't help but be full of expectations for Ning Yi's next problem, and this expectation even made them forget that they had lost money just now.

Even Li Jiawei urged Ning Yi and said, "Ning Yi, it's your turn, have you thought of the topic?" ”

Ning Yi nodded, looked at the clock in the reading room, he was about to go to class, and he couldn't continue to ink with Du Wen, so of course he wanted to get it done as soon as possible.

I took the pen and paper, and then began to write...

There is a large herd of cattle on Linglan Island, with bulls and cows each having 4 colours. Let W, X, Y, Z represent the number of white, black, yellow, and suited bulls, and w, x, y, and z represent the number of white, black, yellow, and suited cows.

There are requirements

Ｗ＝（１／２＋１／３）Ｘ＋Ｙ，

Ｘ＝（１／４＋１／５）Ｚ＋Ｙ，

Ｚ＝（１／６＋１／７）Ｗ＋Ｙ，

ｗ＝（１／３＋１／４）（Ｘ＋ｘ），

ｘ＝（１／４＋１／５）（Ｚ＋ｚ），

ｚ＝（１／５＋１／６）（Ｙ＋ｙ），

ｙ＝（１／６＋１／７）（Ｗ＋ｗ），

(W+X) is a square (number),

(Y+Z) is a trigonometric number (i.e., a number of the shape m(m+1)/2, where m is a positive integer).

Find the number of cattle of various colors.

This is the problem of Archimedes dividing the cattle that Ning Yi had seen on the original earth, but there is no such person as Archimedes on this planet, so there is absolutely no problem with this topic being pirated.

The point is, this question can barely be regarded as a high school category here.

This is a system of elementary number theory, homogeneous indefinite equation problems, and it is not difficult to solve the problem, but the problem is that there are countless groups of solutions, and the more terrifying numbers inside are too big, basically it is difficult for you not to be wrong.

Before Ning Yi could write the topic completely, Du Wen collapsed directly, he saw the problem very clearly, and it was indeed not difficult to see it, but in fact, he was speechless after a silent calculation in his heart.

This is really incomprehensible!

This problem, which seems very neat, does not seem to have been thought up on the fly, and if I guessed correctly, it should be a well-known mathematical problem.

But my own research on mathematics is quite deep, so I can't think of any math master who has come up with this kind of problem, and it stands to reason that I should know the Tao.

When Ning Yi finished writing, put down the pen and paper, Du Wen, who had been thinking and meditating for most of the day, inadvertently found that his hands in his trouser pockets were sweating.

He wanted to figure it out, but how to get started was a problem.

The onlookers were silent, and they all saw and understood the questions on the paper, but many people tried to solve them, but they couldn't solve them.

Du Wen's face was red and white, he took the paper and pen, and stood silently for a long time, without writing a single word after the last moment.

"Ning Yi, I don't believe it, you have a way to solve this problem." Du Ze saw that the expression on his eldest brother's face was sluggish like that, and he couldn't help but open his mouth to grab the white way.

"What if I had a way?" Ning Yi stared at him with a sly smile and said, "Do you want us to make a bet?" ”

Hearing this, Du Ze's body shrank subconsciously, although he was arrogant, but at least his IQ had not dropped to zero, since Ning Yi dared to come up with this kind of question, he must already have an answer, he went to bet, didn't he send his face to give people a bang?

The scene just froze.

Du Wen really couldn't accept the situation in front of him, and the result was already obvious, his problem Ning Yi had been successfully solved, but Ning Yi's problem, he didn't even have the courage to put pen to paper.

In front of so many people, he was slapped in the face by a waste.

And what is even more intolerable is that he has to jump from the second floor in front of so many people.

What's even more embarrassing is that all of this is self-inflicted.

What a bitch! At this moment, his heart hates Ning Yi... No, everyone here, they all witnessed the process of being slapped in the face by Ning Yi one by one.

Damn, I'm going to kill you all, bastard!

In an instant, his body suddenly glowed with a white light.

Fighting spirit! Ning Yi frowned slightly, this guy was embarrassed to slap himself in front of so many people?

Just about to take the opportunity to receive his energy element.

A soft voice suddenly sounded quietly at the door of the reading room.

"What a bet, can I participate in it?"

The sound is like that of a yellow bird, and there is a hint of sweetness.

So it's easy to identify, basically Ning Yi can know who Lu Dao is, and in the whole school, the one with the best voice and itching in the heart is his English teacher Gu Ying.

This sexy and enchanting beauty, holding an English textbook in her hand, wearing her black frames without lenses, and a set of white tight suit skirts, slowly walked into the reading room.

With a hint of curiosity, the beautiful melon seed face that bullied the frost and snow stared at Ning Yi and the others who were in a circle.

Straight legs stepped on a pair of high-heeled shoes that were eight centimeters high, and the heels of the shoes made a crisp sound on the marble floor.

Ning Yi distinctly felt the sound of several animals swallowing saliva beside him.

Even Du Wen inadvertently took his hands out of his trouser pockets, staring at Gu Ying who came with a hint of curiosity in a daze, without looking away.

It's too seductive, compared to a beautiful woman like Li Jiawei who is still green, Gu Ying's hot body, beautiful face, and natural sweetness As long as it is a male animal, there is no way to resist.

How did she get here, though?

Ning Yi was a little puzzled, oh, by the way, wait for the English class.

subconsciously looked at Li Jiawei beside him, but found that she winked at him slyly, a little helpless.

Ning Yi thought about it for a while, and instantly understood, it was estimated that she was afraid that she would be bullied, so she moved here to prepare to be a rescuer for herself, and she couldn't help but be slightly moved.

But of course, now, he has become Du Wen's rescuer.

"Teacher Gu!" Everyone shouted respectfully, whether she taught it or not, which shows how dazzling her charm is.

"Hello students, what are you gambling on?" Gu Ying nodded with a smile, condensed her pink and pretty face that reminded people of a peck, and greeted the small pear vortex the size of a grain of rice, which was fascinating, and walked towards the crowd.

************

For the sake of the goddess, ask for a recommendation ticket!!! It's 11th.,Brother and sister.,Recommended votes.

PS: Thank you [Toa] Juju 588 starting coin for tipping Thank you [lufen01] Juju 588 starting coin for tipping

Thank you for the [Can't Stop Me from Reading] Juju, [**hgjx] Juju, [Milxiu Trasser] Juju, and [Jin Mu Canchen] Juju for the rewards