Happy boy: many children, many blessings, starting with Song Qian

Chapter 60

Chapter 60 Zhu Yun, are you sure this is a serious hotel?!(Kneel and beg for flower monthly tickets and evaluation tickets!)

After receiving praise from the mentor,

Zhu Yun raised her chin again,

Tsundere looked at Qin Feng arrogantly,

And then

Zhu Yun said aloud his three solutions ~ methods one by one,

Hearing Zhu Yun's answer,

The mentor gradually rejoiced,

The surrounding students also slowly showed a sudden brightening expression, and sighed that they could still start from such an angle - to solve the problem.

But

When Zhu Yun finally said the third solution idea,

The teacher's expression changed slightly,

There was also a trace of incomprehension and doubt in his eyes,

meanwhile

Qin Feng was also slightly surprised, and turned his head to look at Zhu Yun.

The other students were unaware,

Still with the mentality of learning Xi and seizing the time to take notes,

But after waiting for two minutes,

Qin Feng said out loud at the same time as his mentor: "Wait a minute!"

After speaking in unison,

The tutor looked at Qin Feng: "Classmate Qin Feng, you also found out?"

"Yes. "

Qin Feng nodded, looked at the tutor and said, "Teacher, in the third solution idea just now, Zhu Yun used the data variable formulas and so on are all wrong, so it will lead to errors in the entire calculation result. "

"Wrong?"

When Zhu Yun heard this, her expression was very surprised: "No, I should be right." Teacher, Qin Feng, I have repeatedly verified these three problem-solving ideas in my mind in advance, and the results are all the same. "

"Is the result of the calculation the same?"

The tutor was slightly stunned when he heard this,

Then I thought about it for a while, and I understood the reason.

However, the tutor did not directly state,

Instead, he looked at Qin Feng and asked, "Qin Feng, when the data variable formula is used incorrectly, the final data calculation result is the same, what is the reason?"

Tutor's questioning,

made Qin Feng the focus of the audience,

Many students looked at Qin Feng and whispered about various possibilities,

And at this time, Zhu Yun,

But he stared at Qin Feng unconvinced,

She also wondered, why on earth was that?

When Qin Feng heard this, he smiled slightly: "The variable formula is used incorrectly, but the calculation result is the same, there is only one reason for this." "

That is, in addition to the correct thinking, Zhu Yun's third method of solving the problem is wrong from beginning to end. "

However, because of preconceived reasons, Zhu Yun will constantly revise and change in the process of solving the problem, so as to ensure the consistency of the final answer. "

"How is that possible?!"

As soon as Qin Feng finished speaking,

Zhu Yun retorted loudly: "Teacher, Qin Feng, I can be sure that there is absolutely no problem with my third method. "

"Teacher, I ask for live calculations to prove myself!"

After that,

Before the tutor agreed,

Zhu Yun walked down the stairs,

Standing outside the podium,

And turned to look at Qin Feng: "Classmate Qin Feng, can you make a bet?"

"Huh?"

Qin Feng asked a little uncertainly, "What are you betting on?"

"Bet on where you're sitting now!"

Zhu Yun pointed to Qin Feng's seat: "Qin Feng, if I win, then from the next math class, you must be responsible for helping me occupy a seat, which means that you can only sit in this position for me now!"

After listening to Zhu Yun's request,

Qin Feng smiled speechlessly, women, they are really cautious.

It's just that

Both the tutor and Qin Feng discovered and determined that there was a problem with Zhu Yun's third solution at the first time.

She couldn't win.

Qin Feng smiled and asked, "Then what if you lose?"

"I'm not going to lose!"

Zhu Yun's response was very affirmative,

When the tutor heard this, he glanced at Zhu Yun with a smile and shook his head slightly.

Seeing this, the other students

Instead, they all hugged Qin Feng: "Classmate Zhu Yun, what bet do you make if you only win or lose?"

"That's it, you took the initiative to ask for a bet with classmate Qin Feng, and you didn't even say the conditions, what else are you betting?"

"Zhu Yun, don't be too confident, Qin Feng is a perfect score in mathematics!"

"Good. "

Hearing the rebuttals of the classmates,

Zhu Yun said confidently: "Classmate Qin Feng, you can mention the conditions, if I lose, I will do whatever you ask me to do." "

"Yes. "

Qin Feng nodded: "If you lose, then you are responsible for helping the tutor wipe the blackboard for a month." "

"Haha, that's good. "

When the instructor heard this,

Smiled happily, looked at Qin Feng and nodded.

And at this time, Zhu Yun,

He also raised his chin at Qin Feng, and said extremely stubbornly: "Okay, I promise you." "

After that,

Zhu Yun walked up to the podium, picked up the chalk and began to calculate,

And all the students on the scene,

At this time, they all looked at the blackboard with Qin Feng and the mentor, waiting for the final result.

In the beginning,

Zhu Yun writes quickly,

But when the solution process is written about the third of the way,

Zhu Yun stopped,

I looked back at my calculation process again,

And then his face turned red,

After checking the previous calculation steps one by one,

Zhu Yun knows,

When it comes to the point where I stop writing,

She's already taken a lot of mistakes,

It's just a wrong step to write,

This situation is exactly the same as what Qin Feng said,

Zhu Yun's third solution,

It was wrong from the start,

Just because Zhu Yun knows the detailed explanation process and the correct answer to this question,

That's why mistakes are mistakes,

Constant correction of values during incorrect problem solving,

In the end, I made a mistake and got the right answer!

Zhu Yun knows,

I was already very wrong,

But at this time,

There are so many pairs of eyes looking at him behind him,

And

I swore a bet with Qin Feng just now,

If you just put down the chalk and admit defeat,

will definitely be mercilessly ridiculed by Qin Feng and his classmates.

After thinking about it for a while,

Zhu Yun stiffened his head,

Pick up the chalk again and continue the calculation on the blackboard......

Seeing that Zhu Yun knew his mistakes and did not change,

The tutor frowned slightly,

subsequently

Looking at Qin Feng's eyes, he smiled helplessly and shook his head.

In a wide range of disciplines,

Mathematics is the most demanding,

Wrong

It's just wrong,

Even if it's just a wrong symbol or a unit,

will directly affect the final result of the mathematical calculation.

Two minutes later,

Zhu Yun stopped writing again,

She went back and forth to carefully examine all her calculations.

Knowing that you have been wrong to the point of being outrageously wrong,

But Zhu Yun always felt that there was no problem with his own solution idea.

Biting his lip,

Zhu Yun once again carefully checked the whole calculation,

finally had to accept his failure,

Then he sighed lightly,

Turning around slowly,

Bow to the tutor and classmates and apologize: "I'm sorry, teacher, I'm sorry, Qin Feng, I'm sorry, my classmates are ......"

"The teacher and Qin Feng are right, I was wrong from the beginning, and in order to correct the calculation process, every step I made after that was wrong and wrong......"

Seeing that Zhu Yun woke up, he bowed down and apologized to himself and his classmates as soon as possible.

The attitude of the mentor is quite recognized,

Nodding and saying, "Student Zhu Yun, mathematics does need the spirit of research without hitting the south wall and not looking back, but it's not that you are wrong when you know your mistakes." "

"Thankfully, you've now admitted your mistake and apologized to me and everyone. "

"Actually, as Qin Feng said, there is no problem with your problem-solving ideas, but the problem lies in your first step of solving the problem, because your first step is wrong. "

The tutor turned his head to look at Qin Feng: "Qin Feng, can you use Zhu Yun's problem-solving ideas to answer this question correctly?"

"Yes, teacher. "

Qin Feng nodded and slowly walked onto the podium,

Seeing Zhu Yun standing on the side,

Qin Feng reminded with a smile: "Classmate Zhu Yun, it's time to erase the blackboard!"

"Got it. "

Although Zhu Yun was still a little dissatisfied with Qin Feng,

But he still obediently picked up the blackboard eraser,

Then erase all your problem-solving processes, (read violent novels, go to Feilu Novel Network!)

then

Zhu Yun looked at Qin Feng and waited for Qin Feng to write out the solution process and answers.

"Teachers, students. "

Qin Feng wrote down several important data of the topic on the blackboard,

Then he said loudly: "Although Zhu Yun's idea of solving the problem is feasible, compared with the conventional method, in fact, it is a bit of a detour. "

"For example, this question is like going from A to point B, the teacher teaches the students the conventional method, although it is the most common, but it is also the closest and best road condition. "

Zhu Yun's solution to the problem is actually to go from A to point C, then cross the path to point D, and then cross the river from point D to point B. "

"Although this is indeed a problem-solving idea, compared with conventional methods, it has taken a lot more and is a lot more troublesome. "

So, this kind of thinking can be used to show off skills, but it is not very practical. "

Qin Feng said,

Write out the general problem-solving process on the blackboard first.

And then

followed Zhu Yun's train of thought and began to write about Zhu Yun's problem-solving process.

In the beginning,

Zhu Yun was still unconvinced, staring at Qin Feng's every step.

But

When I saw Qin Feng write out the problem-solving process according to his own ideas,

And after comparing them with the conventional problem-solving methods taught by the teacher one by one,

Zhu Yun was surprised to find that

It turns out that the so-called third method,

In fact, it's really showing off skills and detours,

Not only that,

While Qin Feng was still continuing his train of thought,

Several formulas were introduced,

This directly makes the complex problem-solving process clear......

Look at it,

The dissatisfaction in Zhu Yun's heart suddenly disappeared,

Instead,

Instead, it was Qin Feng's handsome side face,

and the confidence full of sunshine when solving problems seriously,

Inexplicably,

The roots of Zhu Yun's ears turned red,

But in the eyes that looked at Qin Feng, there were a little more indescribable feelings......

A few minutes later,

Qin Feng wrote all the steps to solve the problem,

Then he stood aside, waiting for the verification and comments of his tutor and classmates.

The instructor walked up to the podium,

Pushing the glasses,

After carefully checking each step of the calculation process again,

glanced at Qin Feng with great appreciation,

Then he applauded: "Classmate Qin Feng, you have a great solution!"

"You not only borrowed Zhu Yun's thinking to solve this problem correctly, but also used a few simple formulas to simplify Zhu Yun's thinking directly and efficiently. Nice, really good!"

At this time, the students also understood the ingenious intentions of several changes in the steps of solving the questions.

So he followed his mentor and applauded Qin Feng one after another,

"Bang Bang ......"

Greeted with applause,

Qin Feng smiled and thanked him, and then returned to his seat,

And Zhu Yun also followed behind Qin Feng without saying a word,

Walk towards your seat in the back row.

After the vignette,

The tutor wrote a few more questions on the blackboard,

And explain the methods and steps of solving the problem in detail,

After a few more minutes,

The bell rings for the end of class,

After the students watched the tutor leave,

Then he got up and left the classroom.

played with Lu Jie and others for a while,

After sharing the beauty of the true white summer,

Qin Feng got up and prepared to go to the cafeteria for lunch with Lu Jie and the others.

But when Qin Feng was about to walk to the podium,

A crisp voice stopped Qin Feng: "Classmate Qin Feng, please wait a minute." "

Qin Feng turned around,

Zhu Yun took three steps and made two quick steps towards Qin Feng,

The head of the small balls tied into a horsetail is upside down,

The mountains under the white shirt trembled,

And the short skirt that flies up and down,

It also shows Zhu Yun's fair and slender legs vividly,

Seeing Zhu Yun running towards him quickly,

Qin Feng's eyes couldn't help but light up: "I didn't expect that Zhu Yun, who looks thinner than Yu Zhouzhou, actually has a secret secret?"

"The degree of bump is not smaller than Yu Zhouzhou!"

thereupon

Facing Zhu Yun,

Qin Feng smiled and asked, "Classmate Zhu Yun, is there something wrong with me?"

"Hmm. "

Zhu Yun nodded,

looked up at Qin Feng stubbornly: "Classmate Qin Feng, I want to bet with you again!"

Gambling again?

This is really addictive!

But

recalled the picture of Zhu Yun running towards herself just now,

Qin Feng still nodded,

He smiled and asked, "Zhu Yun, what do you want to bet on?"

"Bet on programming!"

Zhu Yun immediately said,

Seeing that Qin Feng seemed a little puzzled,

He immediately explained: "Classmate Qin Feng, you are the top student in the college entrance examination and a perfect score in mathematics, so you are actually very good at mathematics. "

"And I'm interested in math, but I'm not as good at it as you are. "

"This time, I lost because I lost to math, which I'm not good at, so I think it's a little unfair. "

"So, I ask to bet with you again, bet on the programming I'm good at, do you dare to fight?"

"Programming?"

When Qin Feng heard this, the smile on his face was a little weird,

This morning, he just gained the skills of basic programming proficiency from Andy and Qu Xiaoxuan.

It was just noon, and Zhu Yun came to compare programming with herself.

Here's coming,

What a coincidence!

Seeing that Qin Feng just smiled and didn't respond for the time being,

Zhu Yun thought that Qin Feng was worried about the difficulty of programming,

So he immediately added: "Don't worry, classmate Qin Feng, it won't be difficult, we have to compare basic programming, just compare programming angles and thinking, do you dare to fight?"

Zhu Yun asked twice,

Of course Qin Feng dared,

thereupon

Qin Feng nodded directly and responded, "Okay, I'll fight." "

"But Zhu Yun, how do we gamble, where to gamble? The big classroom, dormitory or cafeteria doesn't seem to be suitable, and besides, my computer is also at home. "

"I'll pick a spot. "

When Zhu Yun heard this, he said directly: "Qin Feng, let's add a WeChat, I will notify you after I choose the location at noon, let's start at 2 o'clock in the afternoon, is it okay?"

"Good. "

After adding Zhu Yun's WeChat,

Qin Feng walked towards the cafeteria with Lu Jie and the others,

And at this time, Zhu Yun,

But I opened the no group in my mobile phone, and checked the nearby hotels while walking.

Because to compete in programming, you need a computer.

So Zhu Yun's first choice is an e-sports hotel.

However, after looking at a few esports hotels,

Zhu Yun thought about it again, since it was a bet with Qin Feng,

Then you need to have a blackboard in the room.

can not only record the score between himself and Qin Feng in time,

It can also write the core data of programming on the blackboard, which is convenient for recording and checking with each other.