Escape From the Library

【Smart Library-06】

From the dormitory corridor to the dormitory management center, everyone teleported back and forth a total of 12 times before finding all four teammates.Ke Shaobin's laptop recorded the coordinate data of each space. Jiang Pingce looked at the data on the screen and said, "Build a three-dimensional coordinate system model."

Ke Shaobin is very familiar with modeling, and soon he simulated a three-dimensional coordinate system in the computer, and put the space he had visited before into this three-dimensional coordinate system according to the corresponding coordinate range.

Everyone was surprised to find that these spaces are like square boxes, suspended on the same level, and the arrangement seems to be irregular.

They haven't found the "box" in the center at all.

Jiang Pingce pointed to the three-dimensional modeling graphics on the screen: "Look, the spaces in these housing management centers are not adjacent to each other, each exists independently, but the distance between them is fixed."

Ke Shaobin also discovered this rule. He quickly numbered all the spaces, saying: "There is a lack of coordinate data of 1 meters between Space 2 and Space 3, and the same is true for other spaces."

Jiang Pingce thought for a while and said, "The missing 3x3m area should be the bombed elevator shaft."

This is what he calculated based on the distance.Before the library activated the emergency system to blow up the elevator shaft, they could usually take the elevator directly to the dormitory management center. The location of the elevator shaft coincided with the missing area in the model.Whether this is the case, let Xiaotu test the elevator shaft near the dormitory management center to find out.

Ke Shaobin excitedly said: "Let's go and verify it!" He turned his head and scanned the eight corridors around the dormitory management center, and asked, "Which portal should we go?"

Yue Xingwen said: "I guess one, go to c and try."

Anyway, it's luck, with a one-eighth probability, whichever one will do.

Everyone followed Ke Shaobin into door C, then turned around, and entered the dormitory management center from another exit in the corridor. Sure enough, they were transported to a new space. The robot sensed their presence and immediately launched an attack.Lin Manluo reacted quickly, the vine in her hand was thrown out in an instant, and the two robots were thrown directly into the air!

At the same time, Ke Shaobin seized the time and brought Xiaotu to the vicinity of the bombed elevator shaft, and detected the precise coordinates here.And enter the new data into the modeling graphics of the laptop.

Ke Shaobin's eyes lit up: "Sure enough, the missing coordinate is the elevator shaft!"

He and Jiang Pingce exchanged glances, and the latter said in a low voice, "It seems that there is a dormitory management center in front, back, left, and right of each elevator shaft."

Ke Shaobin excitedly said: "So, the structure of the dormitory area on the -3rd floor is really like a flower unfolding. The dormitory management center is the 'stamen area', and there are elevator shafts connecting the stamens. Open the door in the direction to send students to different spaces. The student dormitory area is the outer 'petal', and there is also an elevator shaft at the end of the petal area, which can directly send students to the dormitory corridor, and can also lead to other floors."

Jiang Pingce nodded and said: "Well, the petals and stamens can be reached through the portal. Every time they pass through the portal, the space will change. It can be understood that the stamen area and the petal area are systems that operate separately, and each operates according to certain rules. Turn. For example, stamen No. 1 originally corresponds to corridor a, but after turning, it may correspond to corridor c, which is why the spatial coordinates of the dormitory area will change after each transmission."

After Ke Shaobin and Jiang Pingce's sorting and analysis, everyone finally had a clear understanding of the structure of the dormitory area on the -3rd floor!

Xu Yishen concluded: "I understand. It's like a sunflower in full bloom. The disc in the middle and the petals on the periphery are rotating according to different laws. What we need to do now is to find the center of the whole flower?"

Jiang Pingce nodded: "That's right."

Since the corresponding relationship between the central area and the peripheral area is constantly changing, if they try to find the middle point through luck and continuous transmission, the probability of hitting it will be very low.

However, with accurate data analysis, it is very simple to find again.

Jiang Pingce quickly calculated the data: "The coordinates of this elevator shaft are (10, -50, -3), from the elevator shaft here 10 meters forward, 50 meters to the right, you can reach (0, 0, - 3) the central space."

-3 represents the floor, and the data is fixed.The first two numbers are the coordinates of the x-axis and y-axis.

Jiang Pingce said: "Because the spaces in the central area and the dormitory area are constantly changing, it is impossible to transfer directly. But the position of the elevator shaft is fixed, and we can directly change places from the elevator shaft."

The elevator shaft has been blown up and there is no room for them.But they have Zhang Xiaonian.

Yue Xingwen looked back at Zhang Xiaonian, and said, "Junior brother, build a concrete floor where the elevator shaft is. Everyone hurry up and go up there, and let Qin Lu change places."

Zhang Xiaonian immediately took a step forward, raised his right hand, and created a concrete floor in the bombed elevator shaft.

Everyone walked over quickly.Since the elevator shaft had just been blown up and the smoke inside hadn't dissipated, everyone was so choked that they couldn't help coughing and covered their mouths and noses one after another.

The next moment, Qin Lu took out the globe, quickly entered data on it, and whispered in his mouth: "10 meters ahead, 50 meters to the right, the plates will change positions!"

With a flash in front of their eyes, they changed places to another space.

This is still a square area, the area is exactly the same as those dormitory management centers just now.However, it looks empty at first glance, without a dormitory management robot, and there is no tablet computer service area used by other dormitory management centers for dormitory registration.

They seem to have come to a closed empty box.

Everyone looked at each other.

Jiang Pingce frowned, and said to Ke Shaobin, "See if the coordinates are correct."

Ke Shaobin immediately activated Xiaotu's monitoring skills, and a row of data soon appeared on Xiaotu's screen.At this time, the coordinates of the 12 of them all became (0, 0, -3)—they finally arrived at the center of the dormitory on the -3 floor.

But as Xiaotu reported the data, the familiar mechanical sound sounded an alarm: "The library is important, no entry!"

This crisp childish voice obviously comes from Xiaotu.

Ke Shaobin looked down, and found that Xiaotu's screen and indicator light went out at the same time, as if it was turned off. He tried to press Xiaotu's head, but there was no response when restarting.

Ke Shaobin scratched his head in doubt: "The library is important, what do you mean? Even Xiaotu can't be turned on."

Yue Xingwen thought about it carefully, and suddenly his eyes lit up: "Could we have entered the fire escape of the library building by mistake?! Ordinary high-rise buildings will leave a fire escape, which is not usually used, and can escape at critical moments."

Jiang Pingce looked at him and said in agreement: "If this is the case, we probably found the correct way to leave the library, that is - the stairwell."

When everyone heard this, joy appeared on their faces.

All the elevator shafts were completely blown up, and they relied on gravity, coordinate system and other skills to artificially control the elevator up and down.However, there is another way of escape - the stairs!

In the event of an accident in a high-rise building, usually you cannot take the elevator, but escape through the stairs.

It's just that when everyone met at first, they couldn't find where the stairs were at all.Usually, they used the elevator to go in and out of each floor of the library, and they never saw the stairwell.

Perhaps, the stairwell is hidden in this most central hidden location?

Thinking of this, Yue Xingwen immediately said: "Everyone, look around to see if there is any hidden secret door!"

The 12 people immediately dispersed, looked around the "box", and knocked on the wall.

After a while, Qin Lu's excited voice came from behind: "This wall has a hidden door, which is painted the same color as the wall."

The next moment, Liu Zhaoqing on the right also said: "There is a door in this wall."

Zhang Xiaonian said: "I found it here too!"

Zhuo Feng looked at the secret door in front of him: "So, the four walls in the center have secret doors?"

Jiang Pingce said: "Push it away and have a look."

The four of them pushed open the door in front of them at the same time—behind the door was an identical stairwell with the words "Fire Exit" written on it.

Ke Shaobin adjusted his glasses, quickly changed the three-dimensional model in the laptop, and said: "The center of this library building is actually a huge courtyard. There are four courtyards in the east, west, south and north directions of the courtyard. The stairwell can lead to different floors. Usually, this patio is closed, so we have stayed in the library for more than two months and have never seen stairs."

Xin Yan walked to his side, looked at the model on the computer, and said, "According to common sense, you can indeed escape the building through the stairwell. But, which floor is the exit of the library building?"

Zhang Xiaonian thought for a moment and said: "Generally speaking, the exit of a high-rise building is on the ground level of the first floor, but the structure of this library building is more complicated, with 6 floors underground and 13 floors above ground. From the first to the twelfth floor of the academy, so I personally think that the exit is likely to be on the top floor."

Since coming to the library, they have passed through the medical school on the first floor, the humanities school on the twelfth floor, and the computer school on the thirteenth floor on the last floor.

It is indeed possible that the exit is on the thirteenth floor, but it does not rule out that the first floor is a simple version of the exit.

Yue Xingwen and Jiang Pingce looked at each other, and said: "I suggest to climb to the first floor to have a look. If there is no exit, then continue to go up to the top floor."

Jiang Pingce nodded: "Yes. Separate teams, or together?"

After all, there are four elevator rooms in the east, south, west, and north. According to the temperament of the library, the four elevator rooms cannot be exactly the same, and there must be pitfalls in them.

Yue Xingwen looked at his teammates: "What do you think?"

Liu Zhaoqing said: "I suggest a team. Of the 4 elevator rooms, only one is correct. There is a high probability that the other three are pits left by the library for intruders."

Brother Liu has always firmly believed in the principle of "the library does not teach martial arts ethics".

Zhuo Feng also agreed: "It's too crowded for 12 people to walk together, and the stair space is narrow. If you are surrounded by front and back, it will be troublesome to escape. It is more appropriate to divide into two teams. There is a 2% chance of hitting the right road. If it doesn't work, try again."

Dividing into four teams from four exits is the fastest, but it also has the greatest risk. After all, their escape skills are limited, and some teams may not have the ability to protect themselves if they encounter danger.

Thinking of this, Yue Xingwen said simply: "I, Ping Ce, Brother Zhuo, Senior Sister Lin, Senior Sister Lan, and the first team of Xiaonian, Ping Ce will lead the team. Ke Shaobin, Xin Yan, Qin Lu Qin Miao, Senior Brother Xu and Liu Brothers in the first team, led by Ke Shaobin. We go to the left, you go to the right, and the LAN channel will contact you at any time!"

The crowd simply divided into two groups, said goodbye to each other and quickly entered the stairwell, climbing up quickly.