For example, the detective question: "Han Cheng's girlfriend cheated, Han Cheng was so angry that he decided to kill his girlfriend, and he set up a murder plan in the office building where his girlfriend worked." It is known that the girlfriend works in Building A, Building B is 520 meters away from Building A, Building A has a total of 15 floors, each floor is 3 meters high, and the girlfriend works on the 11th floor. Han Cheng planned to carry out the murder plan on the night of the 20th, it was known that the weather was cloudy and windy that day, the wind direction was 20 degrees north-south, the wind force was level 4, Building A was due north, Building B was 25 degrees north to south of Building A, Han Zheng used a powerful crossbow arrow to shoot his girlfriend, the thickness of the glass on the floor was 5 cm, and the glass density of 1mm was 2.5kg/cubic meter. Assuming that Han Cheng can only shoot his girlfriend in Building A through Building B, please design a crossbow arrow killing plan. ”

This question includes all the physics knowledge of middle and high school, whether it is air density, wind resistance, Newton's laws, and air shooting, etc., all of which are involved, and also allows students to have more precise calculations, on the floors of Building B, what kind of method can be used to make the crossbow arrow really shoot through the head.

Of course, the human density is the default 1.06, which is recognized by various physics competitions.

Gu Xingbao looked at this question with a smile, isn't this an Olympiad competition, why is there such a complex physics problem?

She looked up at the front of the screen, which announced the instructions for this competition.

One of them: "The papers of this competition are printed on the spot, the questions are random, and the whole set of questions has 80% of the Olympiad questions, 10% of the physics questions, 5% of the chemistry questions, and 5% of the biology questions." ”

Well, so it was.

Gu Xingbao patronized and observed the person in charge of him, and he hadn't carefully read the instructions for this game.

Such a question can make others calculate for dozens of minutes, but time waits for no one, and this time the test paper competition is only half an hour.

Gu Xingbao picked up the pen and began to write, did she raise the corner of her eyes and pay attention to the two people.

All her subjects are pre-studied in advance, just because she has to take the Olympiad recently, so she reads more Olympiad and brushes more, she is determined to study hard, then it is to study hard in all aspects, which is why she and the teacher said that she does not have enough time and does not want to participate in the competition.

Such a question was not difficult for Gu Xingbao at all, she quickly wrote down the formulas on the volume, calculated them quickly in her head, and calculated the numbers and answers one by one.

The person Gu Xingbao was concerned about had already begun to scratch his head, it seemed that there was a problem that he couldn't calculate, he was a boy, he raised his head and looked at the teachers who were patrolling around, and put his hand against the glasses on the bridge of his nose.

Gu Xingbao's ears moved slightly, she heard a small voice, and she looked in the direction where the voice came from out of the corner of her eye.

I saw that the man was writing on the scroll with his head down, and the small voice came from the end of his glasses.

High-tech cheats!

This was Gu Xingbao's first reaction, she listened carefully to the small voice, and sure enough, it was about the answer, it was the formula!

She immediately recorded this moment on the name card and submitted it instantly, because it was a national competition, so it was impossible for her to report it like the provincial exam, and it was stated in her report request that she should use the name card to report.

Two minutes later, a team of patrol teachers came to this side, and one of the teachers walked directly to the boy's neighborhood, suddenly reached out and took off his glasses and put them on the bridge of his nose.

The boy's hands trembled, and there was only one voice in his heart, and he was discovered!

The patrolling teacher brought the glasses to the bridge of his nose, and immediately discovered the problem with the glasses, and immediately asked the teacher on patrol in the same group to take the boy away.

The other students in this area were all sitting in a precarious position, for fear that they would also be taken away, and the other student who Gu Xingbao wanted to pay attention to swallowed his saliva and did not make any other movements, but just wrote the paper silently.

However, Gu Xingbao saw that there was something wrong with the name written on her scroll, she recalled the information she got, this student's name is Wen Qian, it is two words, but her scroll has a three-word name, although she can't see what the word is, but Gu Xingbao can be sure that it is three words.

She also reported this information through the name card.

Two minutes later, another team of patrolling teachers also walked near the student, a teacher was holding a seating chart to compare all the students in the area, and when he walked up to Wen Qian, Wen Qian gave the paper to the teacher.

Gu Xingbao clearly saw that Wen Qian crossed out the name column with a pen.

"Why did you cross out the name here?" the teacher asked.

"I have a former name, I accidentally wrote it wrong, and I plan to cross it out and rewrite it!" Wen Qian said with a smile, her little heart beating for fear of being seen.

The teacher nodded, looked carefully at Wen Qian's answer to the paper, returned the paper to her, and then stood nearby.

Wen Qian saw that this teacher was not ready to leave, and she had no choice, so she had to make her own papers honestly.

"It's time, wrap up!" Under the big screen, a host stood on the stage, holding the microphone, and spread throughout the classroom.

Wen Qian subconsciously wanted to stand up and hand in the papers.

At this time, a teacher pulled the paper away from behind her, "Why is someone else's name on your paper? Isn't this position called Wen Qian?"

Wen Qian was taken aback, muttering speechless, she didn't know how to explain.

At this time, all the papers in the entire venue were collected by the patrol teacher himself.

There were many cases where the names on the seats did not match the names on the papers, and these students and papers were immediately taken away by the substitute teacher on the side.

These people want to know what will happen.

The next step is to batch the papers.

The students are all sitting in their places, and the big screen on the stage is broadcasting the teacher's marking of the papers, the screen is divided into two equal parts, the left is the panorama of the teacher's marking papers, and the right is a close-up of the test papers being marked.

When the first roll appeared on the screen, everyone got careful.

The first question, wrong, the second question, wrong! All 10 questions in a row were wrong, and it wasn't until the 11th question that 2 points were given, and this score made most people's hearts flutter.

The names on the papers are public, that is, the students themselves sit in the audience, watching the teacher correct their papers, and the atmosphere in the whole classroom is tense.

"What exactly is the right answer?"

"Isn't that right? I'm the same answer, it's over......"

Many students are quietly exchanging words.

The host commented on the papers being reviewed and the grades from time to time on the stage.

When there are more than 15 correct questions, the whole examination room is already a little boiling.

"Oh my God, that's amazing, 15 questions right!"

"I think I can already burn high incense on 2 questions!"

……

This form of batch of papers is unheard of in the education industry, and it is also the first time that it has been truly implemented, and this time the competition is broadcast live throughout the whole process, and the live broadcast on the Internet and major TV stations has created a new high in the history of ratings.

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