I cried countless students in the exam

Chapter 96 Perfect Answer!

It would be fine if Shen Ping was asked to pose a question and then the leaders of the association on the spot answered it.

But Xie Jiashuai first gave the most difficult exam question he has ever asked, which is to test Shen Ping's ability. This is targeted, and he has to answer the perfect answer to pass, but is it easy?

not simple!
Everyone present didn't know that this test question was not easy!
"Which consecutive positive integers sum to 1000? Try to find all the answers" What kind of fairy exam question is it?This is the only question in China that no one has been able to solve in the high school Olympic mathematics competition for more than 20 years!Although it was published only once, and it was never used in the exam papers, it became famous because too many candidates did not give up.

How does Shen Ping answer?

He couldn't answer it at all!
Everyone looked at Shen Ping, wanting to see how he would answer this high school Olympic math test question.

Shen Ping frowned.

"Which consecutive positive integers sum to 1000? Try to find all the answers", have I seen this question somewhere?
He thought it was very familiar, but he couldn't remember it for a while, so he said to everyone in the office: "Can you give me some time to think about it?"

"Of course." Xie Jiashuai nodded.

Shen Ping relaxed his body and leaned against the back of the chair, then closed his eyes.

It seemed to others that he was closing his eyes and thinking about the answer, but in the system, it showed that he was spending despair points searching his memory. After a few seconds, Shen Ping opened his eyes and found a familiar reason!
I go!

Isn’t this just a special version of another math test question?

The corner of Shen Ping's mouth slowly raised into a smile, and then the smile gradually bloomed.

Although the math test question was also very difficult, Shen Ping had long forgotten it. The reason why he had to spend despair points to search his memory was because it was too unpopular, so unpopular that not many students and teachers remembered it. Even if it was unpopular, now Shen Ping also remembered it, and the math test question was more difficult. In comparison, the math test question Xie Jiashuai asked was too easy!

"Teacher Xiao Shen...Teacher Xiao Shen..." Lin Yalan called him.

Seeing Shen Ping sitting on the chair in a daze, she thought that Shen Ping could not answer, and shook her head secretly. Originally, she was not sure that Shen Ping would pass the assessment, because the leaders of the office had already made no secret of their thoughts. Not going to let Shen Ping pass the assessment.In addition, now that Shen Ping can't answer this math question, I'm afraid there is no hope at all.But Lin Yalan still stood in Shen Ping's perspective, and said good things for him, "President Xie, Mr. Xiao Shen has only been teaching for less than half a year, how can he compare with you, why don't you come up with another math test question?"

"Xiao Lin." An old lady said with a stunned expression: "If you say so, we don't need to recruit people who write questions from outside. After all, anyone who knows mathematics can write questions."

Xie Jiashuai smiled lightly and said, "Xiao Lin, let me explain to you, today I just want to know how Shen Ping's real level is! After all, it is impossible to say that there is no real talent and learning if he can produce seven sets of examination papers on the spot? So Today I took out the exam questions that I have given, as long as he can solve them, he will be the one who wrote the questions for this high school Olympic mathematics competition."

Lin Yalan was in a hurry, "But... But your exam question stumped many people, Mr. Shen, he just..."

Xie Jiashuai interrupted Lin Yalan's words, then turned to look at Shen Ping, and said, "Xiao Shen, you can think about the answer to this question slowly, we are not in a hurry. Hehe, if you forget the question, I can Tell you one more time."

When he said these words, there was a faint smile on his face, and he didn't take Shen Ping seriously at all.

Because he firmly believed that Shen Ping would not be able to answer, the reason why he asked Shen Ping to think about it slowly was to let everyone witness with their own eyes how this Dharma king who was overly touted by the Internet eaters stumbled!

Shen Ping?Is a novice teacher worthy of the exam questions?

Still want to solve his high school Olympiad math question?Are you dreaming?
The test questions that Xie Jiashuai asked were the most difficult that students participating in the Olympiad could accept when he was in his best condition. It could even be said that even students who were a little weak could not answer them. Shen Ping wanted to answer this math test question in the shortest possible time?it's out of the question!
"No need, I'll answer it now!" Shen Ping shook his head and said, "The answer to this question is very simple! Suppose there are n consecutive positive integers (n is greater than 1), and the smallest number is a, then there is a+(a+1 )+...(a+n+1)=1000, that is, n(2a+n-1)=2000. If n is an even number, then 2a+n is an odd number; if n is an odd number, then 2a+n-1 is an even number, because a is greater than or equal to 1, so 2a+n-1 is greater than or equal to n..."

Lin Yalan's eyes widened, this... this answer...

Xie Jiashuai and the office leaders were so surprised that they opened their mouths wide!

沈平看了看谢佳帅，又转头看了看剩下的领导人员们，神色郑重继续解题道：“由于2000=2的四次方，5的三次方，所以n小于50，所以n可取的值为2、4、5、8、10、16、20、25、40.，仅在n取5、16、25时，奇偶数不同，所以只有n=5、16、25，因此可能的取法只有下列三种……”

The answers continue!
Very detailed answer!His expression became more solemn!
Xie Jianshuai's face darkened, and he seemed a little unhappy!

Lin Yalan's eyes widened when she heard this, with little stars in her eyes. She almost couldn't help but stand up and applaud Shen Ping. She was really happy now. After all, she was the one who called Shen Ping. Now she sees that Shen Ping is going smoothly. If you get the answer, it means that you answered the phone call correctly!

Shen Ping paused, looked at every face present, and then put on a faint smile, "If n=5, then a=198; if n=16, then a=55; if n=25, then a=28!"

“所以答案有三种：198+199+200+201+202！”

“55+56+57+58+59+70！”

“28+29+30+31+32……+52！”

Shen Ping said the three answers to Xie Jiashuai, and everyone in the office!

He is not worthy of being called the King of Exam Questions?He is far worse than these people in the office?His reputation is all the bragging of netizens?
For these doubts, Shen Ping dare not agree!
He knew that many people disliked him, and he also knew that the chances of him passing the exam were very low for the high school Olympiad math contest, but Shen Ping never felt that he was inferior to others!

Is this math test too difficult?

I, Shen Ping, can't answer it?

No!Not everyone can't pass the test with you!

At least I am not Shen Ping!
(End of this chapter)