After entering the first door, there is no way in front of a meter or two, a few meters below the ground are countless spikes, if there is no floor, Shi Wuchen will definitely not be able to walk.

On the wall next to it, there are nine strange buttons, each of which has a color, which is red, orange, yellow, green, blue, purple, black and white.

Looking ahead, I saw a large square frame on the door panel twenty meters ahead, and there were countless grids on the frame, each of which was painted with color, and there were various colors on the frame at a glance.

There's no hint this time.,All you see is the color button and the color box grid.,This is probably a hint.,As for how to understand,It depends on personal ability.。

"What are you doing this time, I don't even have a hint, do you really want me to think my head out?"

Shi Wuchen took another look at the grids in those boxes, and found that there were a total of 18×18 in that box, a total of 324, each grid had a color, a total of nine colors, and the colors of each grid were randomly distributed, and there was no rule.

Since these grids were only the size of his thumb and more than 20 meters apart, Shi Wuchen stared at them for a long time, and he felt that his eyes were going blind.

He closed his eyes and sighed, and muttered, "Are you trying to blind me, these people are ruthless enough, not only to break my head, but also to blind my eyes, Margo." ”

"Strategist, is it still a test of brain power this time?" asked Xu Jing, who was in the monitoring room.

Sima Wan said: "The main thing is to test eyesight and concentration, followed by brainpower, those colored grids have information, you have to look carefully." Because those grids are far away, it looks a bit laborious, and if you don't focus, you can't see the information, so the test is eyesight and concentration. The next thing is the logical association ability, after noticing the information, whether it can be associated with other aspects, which is also very important. ”

"So, what do you do?" Xu Jing continued.

"Don't say, let's take a look. ”

······

Shi Wuchen carefully looked at the number of colors in the grid, stared at them for thirty seconds before closing his eyes.

After a quick look just now, he remembered that there were sixty-five grids in red, nineteen in orange, twenty-four in yellow, twenty-eight in green, thirty-two in cyan, nine in blue, forty-eight in purple, fifty in black, and forty-nine in white.

That's the number of color grids, and there seems to be some information hidden in them.

Shi Wuchen thought about it and casually pressed the cyan button.

I only heard the sound of "beep", and a steel plate stretched out of the wall on one side to pave the way for the front, and a steel plate road was formed.

"That's true, hehe. ”

Shi Wuchen shrugged and continued to move on.

In fact, he wasn't sure of the answer just now, it was just an idea, and with the attitude of giving it a try, he didn't expect him to really try it right.

······

"How on earth can you pass this?" asked Xu Jing with a puzzled expression.

Sima Wan explained: "In fact, this is mainly based on eyesight, counting the number of various color grids, and then comparing them. Each color actually represents a number, starting with red for one, orange for two, and then white for nine. There are 65 grids in red, 19 in orange, 24 in yellow, 28 in green, 32 in cyan, 9 in blue, 48 in purple, 50 in black, and 49 in white. When the number of each color is added to the single digit corresponding to the incense, the button of that color is the real switch. ”

Xu Yu is not a stupid person, after saying this, it is clear that the single digit of the number of color grids plus ten digits, the red grid is sixty-five, that is, six plus five, equal to thirteen, and then continue to add, one plus three, equal to four, that is, the red grid gets the number four.

And so on, orange is the number one, yellow is six, green is one, cyan is five, blue is nine, purple is three, black is five, white is four, and the only thing that can correspond is cyan.

This is really not too difficult, as long as the brain is not too stupid, you can think of it, so the test is only eyesight and concentration, and the brain power is still very inferior.

"I see. Xu Ying nodded secretly, and asked again: "Can you really see a person's eyesight?"

Sima Wan said: "Of course, so many grids, dense, the color is not the same, it is easy to make people dizzy after looking at it for a long time, and even have a sense of disgust, which requires a relatively high level of eyesight, and if the eyesight is not good, you may not be able to look at it, or you will count the number of grids of each color wrongly." And those grid colors will flicker, looking at it for a long time will have an impact on vision, can only look at it quickly, and then recall the number of color grids in the mind, people with excellent memory can greatly slow down the damage to vision. ”

"Then he is really not simple, it seems that he can remember the number of all the color squares in thirty seconds. ”

"It's really amazing, I think it took me three minutes to remember, this man seems to be far superior to me in terms of mental power. ”

······

Shi Wuchen continued to move forward, the door with a square frame in front of him slowly opened, and after entering, Shi Wuchen found that there was a pile of parts on the ground in front of him, and there was still no way in front, and there were still spikes a few meters underneath.

And when I looked at the corridor, I found that there seemed to be a few bumps the size of a ping-pong ball fifty meters away, and there were seven bumps when I counted them, and I don't know what to use them.

"These parts, they are pistol parts, the bullets look like there are twelve rounds, this is to assemble the pistol and shoot the protrusion fifty meters away, right?" Shi Wuchen quickly came to a conclusion.

This is a little difficult, the effective range of the general pistol is only 50 meters, to rely on the pistol to hit the target 50 meters away, this is how difficult, people who have never played with guns can not do it at all, don't think that five more bullets are very good, sometimes you may not be able to hit a target with a magazine bullet, after all, the target is so far, it is only the size of a ping pong ball, and the special forces may not be able to hit.

Fortunately, Shi Wuchen still touched the gun, and when he was a child, he ·······

When he was a child, he secretly touched the gun, and was almost killed by his father, and then his father didn't care about him, he played with the gun openly, played with the gun all day, and then broke his hand, and the gun was scrapped, but he practiced a precise marksmanship.

Well, that's what he did when he was ten years old, and then he occasionally took a gun, but he didn't shoot it much, it was just used to scare people.

Up to now, although he still has some gunshot sense, he doesn't know if he can aim accurately.

Looking at the parts on the ground, it took Shi Wuchen a minute to assemble the parts, then loaded the bullet and tried the feel, which was okay.