Card Room - 7. Chapter 007

【Chapter 7, Number Puzzle Picture】

It was confirmed that Yu Hanjiang, who “renewed the World of Hearts 2 clearance record” in the announcement, was someone he knew. Xiao Lou immediately asked, “This Yu Hanjiang, how do I want to add him as a friend?”

The Ace of Hearts smiled and said: “There is no such thing as’add friend’ in the card world.”

Xiao Lou changed his mouth and said, “Then how about teaming up with him to break through the barriers?”

Heart A patiently explained: “If you want to team up with anyone to challenge the secret room, you must buy the contract with the guardian of the secret room, and establish a contract relationship with the person you want to team up. In this way, you will be tied to the secret room in the future. Stay together. When he opens a new secret room, he will pull you into the secret room world. Similarly, if you turn over any card, you will also be pulled into the secret room world where you are.”

“How much is the contract?”

“Purchasing the contract requires gold coins, which you can obtain during the process of breaking through the level. Please work hard to earn it in the subsequent secret room.”

Hearing the answer from the gatekeeper, Xiao Lou squeezed his eyebrows helplessly-the currency in circulation in this world is called “gold coins”, and he can be said to be penniless at present. Teaming up with people has to spend money to buy a contract. He can’t afford it at all now, not to mention that the D-class secret rooms are single-player secret rooms, and there is no way to team up. He can only wait for the money to be made in the future.

Knowing that Yu Hanjiang has also come to the card world, Xiao Lou’s mood is quite complicated.

He should be happy to meet someone familiar in reality in this weird card world.

However, he came to this world because of a car accident, so it is likely that Team Yu came to this world by some accident-in the real world, Yu Hanjiang may have already sacrificed.

Thinking of the young criminal police captain who had solved countless outstanding cases, Xiao Lou was very sorry.

What happened to Team Yu? No wonder I kept not replying to WeChat that day.

In any case, since being reborn into this world, the only thing that can be done is to live.

He thought that with Yu Hanjiang’s ability, it would be no problem to survive to the C-class secret room smoothly.

You can team up to break through the level in the C-level secret room. At that time, he will find a way to earn some gold coins, buy a contract and ask Yu Hanjiang to team up to clean the Red Peach Pass. With the addition of professional criminal investigators like Yu Hanjiang, the murderers of the Red Peach Pass will definitely be invisible.

Xiao Lou put away his thoughts, and said calmly: “Keep going through the barriers.”

As soon as the voice fell, the “square piece 2” playing card he had drawn in his hand flashed a familiar red light on the surface, and his entire body was suddenly sucked into the card secret room by a strange force.

***

The cramped, dimly enclosed space is only four square meters in size, making it cramped for people to walk two more steps.

The light in the entire secret room comes from an open flashlight hung in the corner. A pendulum clock is hung beside the flashlight, and the hour hand on it points to 19:00 in the evening.

As Xiao Lou entered the space, the pendulum clock immediately began to swing regularly and made a clear “ticking” sound.

A text prompt popped up quickly in the floating box.

——Welcome to Fangpian 2 Secret Room [Digital Puzzle Picture].

——Please find the agency as quickly as possible, crack the code, and open all the agency code locks.

——D-class secret room friendly reminder: Open two code locks even if you pass the level, open all the code locks to be a perfect pass.

——The time limit for customs clearance is 15 minutes. If the time exceeds the time, you will fail to pass the customs. Please keep an eye on the pendulum clock on the wall.

The timing mode of the Red Peach Pass is similar to “Timed Burst-Bounce”. The red countdown number will keep beating in the floating frame. When encountering difficult puzzles, coupled with the countdown, it will invisibly give people a huge psychological pressure. .

Fangpianguan’s timing mode is a pendulum clock. This secret room has a time limit of 15 minutes, and the hand of the pendulum clock in the secret room goes from 19:00 to 19:15, which means the passage is over.

In the quiet and enclosed space, the ticking sound of the clock swinging seems to be multiplied, which will seriously interfere with people’s thinking.

Xiao Lou closed his eyes, forcibly ignored the clear bell sound in his ears, and calmed himself down.

He picked up the flashlight in the corner, and took the flashlight around the room carefully.

Xiao Lou had played many secret room games before. In some secret rooms, there would be a trampling mechanism on the floor. If you accidentally step on a square, you may fall into the pit. So when he entered the secret room of the agency, he did not move his feet, but stood in the middle of the secret room. First, he figured out where the mechanism needed to be cracked was, and confirmed that there was no problem under his feet and on the top of his head. Then he stepped forward and looked at the wall.

Many characters were drawn on the four walls, and a large hole was dug under the wall. Inside each was a wooden box with a combination lock. The code lock has four gears, which can be unlocked by turning the gears to the correct number. At this time, all code locks and gear numbers are in the initial state of 0000.

There are four code locks, even if you open two, you can solve the problems you are good at. The D-class secret room is really friendly to novices.

But what Xiao Lou wanted was perfect clearance.

——Only when he completes the level perfectly, he can draw a lottery and get an S card. It will definitely not hurt to get more cards.

Xiao Lou looked at the wall directly in front.

Under the illumination of the flashlight, a number nine square grid appeared in the middle of the wall.

X/9/2

3/X/7

X/X/6

Among the mathematical reasoning questions, the 3×3 disk is called a “palace”, and the advanced nine-square logic reasoning questions are called “Sudoku”, which are frequently tested in professional quizzes.

Jiugong Sudoku is a 9×9 board with a total of 81 spaces. The challenger needs to infer the numbers in the remaining spaces based on the known numbers, and satisfy every horizontal row, every vertical column, and every 3×3 order. Palace, all contain natural numbers from 1-9, and do not repeat.

At this time, Xiao Lou was facing a 3×3 single palace disk.

He can even do 9×9 Sudoku questions, not to mention the 3×3 single palace, this question is not difficult for him.

In this house, the X in the four vacancies is the code.

The numbers filled in the Jiugong grid include 1-9. The numbers that have appeared so far are 9, 2, 3, 7, and 6. According to the most basic “single house no repetition” rule, the missing numbers are 1, 4, 5, and 8.

How should these four numbers be arranged to be a password?

First look at the known items. The numbers in the third column are complete, 2+7+6=15. It is inferred that the rule of this nine-square grid is horizontal and vertical, and the sum is 15. Then fill in 4 in the first row and fill in the second row. 5. Fill in 8 and 1 in the third row to satisfy the rule of “sum of 15” for all horizontal rows and vertical columns.

The password is 4581.

Xiao Lou walked in front of the box, picked up the code lock and changed the initial code of 0000 to 4581.

With a soft “pop”, the box in front of him was opened-he unexpectedly discovered that there was a card in the box.

【Special Effects Card: Jiugongge】

Rarity: C

Description: After completing the Jiugongge reasoning question in the Secret Room of the Fang Pian 2, it can be obtained in the treasure chest.

Remarks: Throw the special effect card Jiugongge to the designated position, immediately forming a 3m×3m Jiugongge plate, locking all targets within the Jiugongge range, making it impossible to move for 9 seconds.

Available times: 9/9

Xiao Lou’s eyes lit up!

The secret room of hearts is a unified settlement of rewards in the personal space after the clearance, and every time a mechanism is unlocked in the secret room of squares, there may be a reward box waiting for you. This is like playing a stand-alone game, opening organs, walking through mazes, and every time you unlock an area, you may get a treasure chest.

Jiugongge is a special effects card. Although it is only a “C-level” rarity, it has a wide range of 3×3 square meters of foot lock control. At the critical moment, let the enemy stay on the spot for 9 seconds, and you can quickly escape!

With this card, combined with Tao Yuanming’s Peach Blossom Spring, which was drawn earlier, at least escape was no problem.

The harvest of the special effects card was really an unexpected surprise. Xiao Lou cheered up and immediately walked to the wall on the left to continue to solve the puzzle.

The math problem on this wall is a little more complicated than the Jiugongge just now.

I saw four lines of prompts written on the wall-

4894=1236

9795=1645

7743=1412

8376=? ?

Xiao Lou only read the question once, and quickly gave the answer.

When many people listen to “number puzzles”, they will subconsciously feel that they are not good at math. They must not be able to do it. But in fact, the test of number puzzles is not the ability of mathematical calculation, but the ability of logical reasoning-the key is to find the number. The law of time.

To solve this kind of problem, we must observe carefully.

Xiao Lou often plays secret room games, so he has a lot of experience in numerical reasoning problems.

The technique of playing numerical reasoning questions is to ignore the size of the number itself and look at each number separately. For example, the prompt item of this question, 4894=1236, can be easily found by careful observation, 4+8=12, 9×4 =36, after simple addition and multiplication, the numbers in the front coincide with the numbers 12 and 36 in the back.

The same is true for 9795=1645, 9+7=16 and 9×5=45.

In other words, the first two numbers are added to get the first two digits in the result. Multiply the last two numbers to get the last two digits in the result. The three prompt items all follow the same rule, which proves that the idea of solving the problem is correct.

The last reasoning result of 8376 is obvious, 8+3=11, 7×6=42, and the answer is 1142.

1142 is the agency code.

Xiao Lou walked to the treasure chest and quickly moved the code lock to change the gear number to 1142.

Sure enough, he heard a “pop”, and the box was successfully opened in front of him.

There is still a card in the treasure chest——

【Special Effects Card: Mathematical Equation】

Rarity: B

Description: You can get it in the treasure chest after completing the equational reasoning question in the secret room of the square piece 2.

Remarks: The effect of this card is very special. You can throw mathematical equations to any designated target, so that the target and your own damage are exactly equal-to put it simply, you have to pull a backside when you die, and you don’t lose: )

Available times: 2/2

Xiao Lou: “…”

What’s the situation with a smiley face on the back?

You have to squeeze your back when you die? Can the style of this card world improve?

Maybe it’s useful to force the other person to suffer equal damage to yourself and die together with others? Xiao Lou pulled the corner of his mouth and put the card into the card bag.

The rarity of the mathematical equation card is Grade B, indicating that there are fewer challengers to solve this problem.

This kind of logical reasoning problem is very simple to find the law, and you can’t solve it even if you don’t find the law. It’s really difficult for those challengers who have never played secret room games and have never been exposed to numerical reasoning. It is estimated that they will be confused when they see this question.

Fortunately, D-class chambers can be selectively opened. Choose two from four, and the probability of finding the question you will know is quite high.

A prompt pops up in the floating box: “Two organs have been cracked and the clearance conditions are met. Do you want to leave the square 2 secret room? Yes/No”

Xiao Lou chose no without hesitation.

He turned and walked to the next wall, hit the flashlight on the wall, and continued to crack the next mechanism.

——Perfect clearance is his pursuit!

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There is one more.

Several typos have been fixed in the previous chapters, and the plot has not changed, so you don’t need to read it again.