Fat Tiger stared at the 10 elevator button on the 10th floor and smiled, but then made an unexpected move.

He first pressed the button on the 7th floor, the elevator started, and finally stopped on the 7th floor, and opened the door, after the door was fully opened, he immediately pressed the close button, and when he pressed the close button, he pressed the button on the 10th floor, so as to operate, and then pressed the close button again after arriving on the 10th floor, and finally pressed the button on the 8th floor.

After the elevator stopped on the 8th floor, the time was exactly 2 minutes and 50 seconds, and after the door of the elevator on the 8th floor opened, there was a man wearing a cloak standing outside the door, he said in an old voice: "Very good, after so many years, this puzzle has finally been solved, I am a wisp of the divine consciousness of the person who left the Rubik's Cube at that time, I want to hear how you solved the puzzle." ”

Fat Tiger smiled and said, "What's the benefit?" ”

The cloaked man was silent for a moment and said, "Benefits? If you don't tell me, you won't be able to get out. ”

Fat Tiger immediately put on a fierce face and said, "Can't get out? Would you like to give it a try? Lao Tzu is a serious child relying on his own efforts to break the game, solve the mystery, I have solved the puzzle in accordance with the rules of the game, what awaits me is to take away the ghost trapped here, I don't believe that you can affect my stay with a bar, or let's stalemate and see? ”

Fat Tiger's self-confidence comes from the rules prompted by the system, the system has said that he can get out if he breaks the game, this guy in front of him is an NPC at most, what right does he have to break the rules set by the system?

Sure enough, the cloaked man only groaned for a moment before he spoke: "Okay, my cultivation is not in place, and my curiosity is still too strong, alas...... In this way, you tell me how you solve the puzzle, as long as it is not a random guess, I will give you a weapon after I finish speaking, don't bargain with me, in fact, that weapon was left in the underworld when I forgot to take it away, I can tell you the location, you have to find it yourself, I only left that weapon here, more, or you want to exchange something else as a reward, no. ”

Fat Tiger thought for a moment and said, "Okay." ”

The reason why he didn't question it again was because Fat Tiger felt that what this guy said was very reasonable and reasonable, if he just wanted to deceive Fat Tiger, there was no need to say it in such detail, and he also said that the reward was a weapon left in the underworld. These are very reasonable and practical answers, if he wants to deceive Fat Tiger, he can brag and say that you can do whatever you want.

"When I first entered the elevator, the first thing I observed was these elevator buttons, and I wanted to explore some clues through the buttons, but I thought of this puzzle too simply, and there were no hints on the buttons. But at the bottom of the button posted a prompt about the elevator button, or gave me some inspiration, I was thinking, the prompt said that the elevator button failed, but said that it does not affect the use, this is simply inconsistent, if the key fails, the direct result is that the button failure, can not trigger the press feedback, resulting in the elevator can not receive the floor instructions, so that it can not start, this is also called not affecting the use? ”

Fat Tiger paused and said, "I don't know the essentials of this tip for the time being, so I'll write it down." He turned to the billboard and continued, "Then I started looking at the billboard. Fat Tiger clicked on the bold black and white stroke font with his hand and said: "This [activity is rare, there is only one chance] is obviously an important reminder, the black bold white stroke font here is an allusion to the theme of the black and white Rubik's Cube, and even the composition of the entire art word is a square structure, which is obviously a reminder to me, pay attention to the tip of this information."

But although I saw that this was an important reminder, I didn't quite understand the meaning of the content, and there is only one chance, what does this mean? The prompt clearly said that I had three chances to open the door. It wasn't until I saw the scattered prompts, combined with the first two prompts, that I woke up. ”

Shrugging his shoulders, Fat Tiger said: "In fact, the puzzle is not very difficult, the difficult part is that the time is too short, the sense of oppression is very strong, as long as the average person thinks of the 3-minute countdown, they will inevitably panic, in fact, if there is no time limit, I believe that many people can solve this puzzle in 3 minutes."

Seven scattered on behalf of 708 three numbers, at first I thought about the direction wrong, with the 7th floor, only to find out later, the 708 prompt here, the real meaning of the message is actually to let the elevator stop in the order of 7, 0, 8, a total of 3 times, that is, echoing the prompt in the 3 times to open the door, according to this way finally let the elevator stop on the 8th floor, in order to open the real sense of the exit, if directly on the 8th floor, do not achieve this order setting, the 8th floor is not counted as a real exit.

[The activity is rare, there is only one chance] means that on the surface I have 3 chances to open the door, in fact, if the 708 three-story building is regarded as a whole action, it is equivalent to a chance, I press the wrong floor, or do not press the floor smoothly according to 7, 0, 8, it will immediately fail, this is the meaning. ”

The cloaked man spoke: "You seem to have forgotten something, you pressed the three floors of 7, 10, and 8 in turn, not the 0th floor, and there is no 0th floor here." ”

Fat Tiger stretched out his index finger, opened his mouth to make a slightly abrupt expression and said: "Yes, yes, yes, although you know why I pressed the 10th floor, but you have to listen to me, I skipped this step, I'm sorry." Speaking of why I pressed the 10th floor, it has to be combined with the prompt below the elevator button just now, which says that the button is out of order, but it does not affect the use.

I said above,I have not been able to understand the essentials before,I think that the key failure and do not affect the use of the contradiction is contradictory,Then I figured it out,There is only one case,This sentence is not contradictory,That is, the backlight of the button is broken,Resulting in no light,But in fact, only the light source of the backlight is broken,The part that receives the instruction is still intact。 In this way, it makes sense, when you press the button, the button does not light up, but the elevator still receives the instruction and starts running immediately, of course, it does not affect the use. But there is also an external factor here, and this external factor is important. ”

Fat Tiger pointed to the light above his head and said, "The lights in this elevator are very dim, even people with good eyes have to get closer to see the arrangement of the floor numbers." I was thinking, if the backlight is broken, in this case, does it really not affect the use? No! It will definitely affect the use. People who enter the elevator get closer to find the elevator button on a certain floor in the dark light, and find that it is not lit after pressing the button, even if the elevator starts, they will feel uneasy, because their perspective is the same as mine, just see the [elevator button is faulty, but it does not affect the use, it will be repaired in the near future] prompt, they don't know where the fault is, even if the elevator starts, they can't be sure whether the elevator will take itself to the floor they want to go to.

So what kind of backlight is not bright, so that it is not considered a failure, and it can be counted as not affecting the use? The reasoning is here when I came to a conclusion. Fat Tiger clicked on the button on the 10th floor and said: "If a two-digit floor, the backlight is only broken by 1 digit, then in this case, someone wants to go to the 10th floor, find the button on the 10th floor in the dark light, after pressing, find that only one digit is lit, whether it is 1 1 or 1 0, as long as it is lit, combined with the prompt under the button, and the elevator induction that starts, they can immediately react: Oh! It's the backlight that's broken with a single digit. ”

The most difficult part of this puzzle is here, the system is incomparably chicken thief will bring the real perspective into the puzzle solving at the moment, if the player only brings in subjective thoughts, and feels that this [elevator button is malfunctioning, but it does not affect the use, it will be repaired in the near future] The prompt is for yourself to see, then you will fall into the fixed thinking that cannot be turned out.

This is a public elevator with people coming and going, and this tip is for everyone who enters the elevator, not just for the player. Only by thinking through this point and expanding our thinking and horizons can we figure out the key points.

Fat Tiger said secretly in his heart: Ah~ I am really a sea and a big person. With such an excellent person, why can't he find a girlfriend? No! They must be blind.

Fat Tiger tilted his head easily and said: "Then this elevator has only 10 floors, and the double-digit floor is only on the 10th floor, and the 0 in 708 should be the floor where the backlight on the 10th floor becomes 0 after a 1 is broken." Although the 10th floor here needs to be verified, after a simple elimination method, it can be concluded that the button on the 10th floor backlight is definitely 1. ”

The cloaked man was silent for a few seconds and said: "Actually, this puzzle is not so simple, you are too humble, you won, here is the location where my weapon was left, you can go and find it." ”