After the last class in the morning, Jiang Fuyue went to the canteen with Wan xiutong.

As soon as I left the classroom, I saw Xu Jing, the head teacher, coming face to face. His expression seemed impatient and a little depressed excitement. In short, he no longer looked like an old God at ordinary times.

"Hello, Mr. Xu!"

There were scattered greetings around. Xu Jing nodded in response and went straight to Jiang Fuyue——

"Why didn't you finish the proof question?" blurted out.

The crowd bristled up their ears.

What proof?

Isn't it normal that Jiang Fuyue hasn't finished writing?

Isn't it a problem until she's finished?

Wan xiutong subconsciously tightened her scalp at the moment when the head teacher was close to her. She was stiff in place and didn't dare to breathe more.

She is afraid of teachers, just as mice are afraid of cats.

But just then a voice suddenly sounded, "Miss Xu, I haven't had lunch yet."

Wan xiutong: "

Xu Jing: "

A water to eat melon masses: "

Jiang Fuyue added calmly: "I'm going to the canteen now."

Uh

It took Xu Jing a long time to react. I think he's in the way?!

"Cough -" he coughed softly and took out the style of the head teacher. "Don't worry. Go to the office with me first."

Jiang Fuyue was called away.

"Miserable, you have to be criticized. You can't eat any food."

"Is Lao Xu okay? He doesn't swear much."

"Does Jiang Fuyue hand in the blank paper again? I think she has been sleeping during the exam..."

Grade office.

"Eh? Lao Xu, you finished so soon?" the head teacher of class 7 just stood up from his seat and saw Xu Jing walking in. After that, he found a female classmate followed.

He was a little surprised to know that Xu Jing was a typical academic school. There was no need to say his professional knowledge and teaching ability, but he didn't pay much attention to class management.

Other head teachers invite parents every day. He likes to "rule by inaction" and rarely calls students to the office. It's strange today!

But the female classmate looks quiet, not obedient

The head teacher of class 7 sat back and didn't worry about eating. It's important to watch the excitement!

Jiang Fuyue looked at Xu Jing calmly, pulled out her test paper, spread it out, then pointed to the additional question and asked, "what's the middle step? Why is there only the beginning and conclusion?"

"I can't write it down."

There are not many places for additional questions to write.

What's more, this question was added temporarily by Xu Jing. It shouldn't have appeared here.

"You can prove it, can't you?" Xu Jing's eyes lit up.

Jiang Fuyue nodded, "yes."

Because the intermediate steps cannot be written down, she can only complete them on the draft paper, in which three self proving theorems are used. In order to save space, she only puts out formulas in each self proving process, followed by the conclusion, so Xu Jing will ask about the intermediate steps.

And the key point of this problem is right here!

I can see that Xu Jingna calls a man to scratch his heart and lungs. I can't wait to go to the class and bring Jiang Fuyue over.

Finally, the bell rang after class. For fear that Jiang Fuyue would leave, he hurried to block people at the door of the classroom. Only then did there be the previous scene.

"You write it out and I'll see!" Xu Jing pushed the draft paper and pen past, inexplicably excited.

If so, he thought, he might have found a genius!

Jiang Fuyue didn't move.

“?”

"Miss Xu, this question doesn't seem to be in the middle school examination outline." she smiled.

Xu Jing felt his nose and felt guilty.

"If I remember correctly, is this the one on your draft paper yesterday?"

"Cough..." more empty.

Jiang Fuyue's eyes narrowed slightly and used a positive sentence: "you did it on purpose."

"Oh, I don't want to test you to see if any students in the class can do it."

Jiang Fuyue asked, "have you made it?"

The huge office was silent for a moment.

The embarrassment of being pinched to death was felt by the head teacher of class 7 who sat on the sidelines.

Maybe it was only a few seconds or half a minute before I heard Xu Jing's voice——

He said, "... No."

"Oh." Jiang Fuyue didn't have too much expression, and casually touched a paper ball, "there's something on it. See for yourself. I'll go to dinner first."

With that, regardless of whether Xu Jingtong agreed or not, he turned and left.

After they left, the head teacher of class 7 poked his head from the opposite side: "Lao Xu, what's the situation? The students in your class?"

The little girl is still very good-looking, but why doesn't he remember at all?

Xu Jing didn't lift his head either. He carefully opened and flattened the paper ball, and scanned every step hungrily.

Then, the eyes become brighter and brighter

"What does Mr. Xu want you to do? Have you been criticized?" Wan xiutong asked in a low voice during the lunch break.

"No."

She sighed with relief: "that's good..."

In the afternoon, there was a PE class, but Jiang Fuyue failed because she was called to the office by Xu Jing again.

Bang——

A test paper was photographed in front of her.

Xu Jing: "forty minutes, do as much as you can, and the timing starts!"

Jiang Fuyue paused and picked up her pen.

It didn't take 40 minutes at all. It only took her half an hour to return the test paper to Xu Jing: "... Why, don't you give the right answer?"

Lao Xu, who was still silly, immediately responded: "yes! Right now!"

Five minutes later.

"... full, full marks?"

"Full marks."

The first one is Xu Jing, I can't believe it; The latter is Jiang Fuyue, as expected.

He turned the paper over and over three times and didn't miss any details. Xu Jing was horrified to find that he couldn't find any mistakes. Even the word "solution" of each question was written neatly, and he couldn't find fault on the surface of the paper.

This is the full score that he stared at under his nose, the one without any water!

Xu Jing was silly, followed by ecstasy: "classmate Jiang, do you know IMO?!"

"International Olympic mathematics competition."

"Yes! Have you attended training?"

Jiang Fuyue shook her head: "No."

"It doesn't matter, listen to me," Xu Jing took a deep breath and tried to adjust his mood, but the look in her eyes still unconsciously caused waves. He pointed to the test paper. "This is the prediction paper of last year's provincial final. Although it is not as difficult as the real question, no one has ever got a full score..."

Last year, there were no finalists in the final of this set of papers. Not long ago, he was assigned as the homework of the Olympic training class, and there was no one.

Even when he was doing it, he made mistakes.

It's not how difficult these questions are for Xu Jing, but that the whole paper is completed without any mistakes within the specified time and gets full marks——

It's very hard.

But Jiang Fuyue did it!

And she only took thirty minutes!

Xu Jing saw with her own eyes that she wrote the answer directly after almost reading the two parts of filling in the blank and choosing, without calculating at all.

He once suspected that the other party was filling in, but the facts proved that he was so fierce, all right!

"Classmate Jiang, you are very talented! Are you interested in joining the Mathematical Olympiad class?" Yu was excited and his eyes were burning.