"Ahem....."

Liu Qianqian was soaked, her face was pale, and the whole person seemed to have been thrown into the washing machine, retching constantly.

The whole bus also didn't know how many rounds it flipped.

The world has been turned upside down.

"Looks like we've cleared the customs."

Bai Cheng's gentle voice sounded, and the flood also wet his body, revealing a strong and slender body.

He looked at the wall not far away.

There was a door that had been quietly opened......

......

"I really didn't expect it to be like this, the starting point is the end!!"

"The heart of playing reasoning is dirty!!"

"I think the intentions are sinister, if I really didn't guess to run to the end, it would really be the end of life."

"Love! Loved! I just like this routine~~"

"However, the middle-aged aunt is not simple, and I don't know if she is really smart or stupid."

"The white god deserves to be the white god, and he proves himself with his strength."

"Looking forward to what's next......"

At this point in the game, the idea of the makers has been fully proven, and the final winner is selected after rounds of mental games.

Thrilling, suspenseful, reasoning.

The end is still out of reach.....

......

"I don't know how to water, I almost drowned!"

"Ahem....."

A shrill and sharp voice came from the side, and the middle-aged aunt at this time was also wet by the flood, but it didn't look pleasing to the eye.

On the contrary, it gives people a sense of physical discomfort.

The heavy makeup diluted by water was smeared on the bloated fat face, like a monster crawling out of nowhere.

The second hurdle was successfully passed.

However, what awaits them is still an unknown game......

"Crunch ....."

After the three of them regained their strength, they immediately pushed open the door by the side of the tunnel, and they were greeted by a small room, which looked extremely dim in the dim light.

Puzzledly, there are thick pipes lining the surrounding walls.

One of the most striking is a machine placed in the center of the wall.

There are three options on it: [A], [B], and [C], which correspond to a handle gate.

At the same time, it was still the same mocking and bantering voice.

It seems that it can already be imagined that the hateful "black and white bear" is hiding behind the curtain and poking and laughing.

[The name of this game is - light bulb]

Bulb?

What does that mean?

As the words fell, an iron door on the opposite side of the room instantly opened, and it was another room.

Looking inside, a light bulb connected to a wire fell in midair.

[Question: Please answer which light bulb switch?] 】

[Rule 1: Only one of the three switches "A", "B" and "C" can light up the bulb. 】

[Rule 2: If the door is opened, there is only one chance to pull the switch.] 】

[Rule 3: If the door is closed, there is no limit to the number of times the switch can be pulled.] 】

[Rule 4: If there is someone in the small room or the switch is open, the door will be locked and cannot be opened or closed.] 】

[All contestants only have one chance to answer, please consider carefully.] 】

[After answering the correct answer, you can clear the ......]

[Reminder: The iron pipe on the left wall will start to drain water after 30 seconds until the answer is correct, or the game fails......]

As the words fell, I saw the sound of running water coming from the side, and the turbulent water rushed out of several iron pipes and flowed on the ground.

In the blink of an eye, it spread to the feet.

Turning his head, the door was also closed in an instant, cutting off the space to escape.

"So, if we answer incorrectly, we're going to drown here?"

After listening to the rules, Liu Qianqian's face was ugly, her fair little face was even whiter, she had just escaped from the flood, and now she fell into another trap, and she didn't give people a chance to breathe at all.

"It's okay, it's not life-threatening to participate in the show anyway."

"I don't believe it, I'm really going to die!"

Li Hongxia's sharp voice sounded from the side, looking like a shrew, in the dim room, the whole person looked like a monster water ghost crawling out of the quagmire.

"Won't die? It seems that you think so. ”

"You might think the screams at the end of the first level are fake."

"What about Wang Yong?"

He ...... Will you survive the flood without any shelter? ”

Bai Cheng narrowed his eyes and said a terrifying truth in a gentle voice, but it made people's hairs stand on end, and he felt a chill from the bottom of his heart.

"You...... Are you saying we're really going to die? ”

Hearing his words, Liu Qianqian was even more frightened, her delicate body became trembling, and her eyes revealed a look of fear.

"Not necessarily, but it's best not to try it lightly."

"However, the best solution is already in front of us"

"Complete this game ......."

His voice seemed to have a kind of magic power, which made people listen to it unconsciously.

The trio achieved their goal.

But now the question is, how do you solve the puzzle at hand?

In the case of a small room where the door is opened, there is only one chance to make the right choice, and if the door is closed, there is no limit to the number of times the bulb can be turned on and off.

But the problem is that it doesn't make any sense to turn on the light bulb switch with the door closed.

It is impossible to tell which of the three gates "A", "B" and "C" is the correct switch.

"Let's say we turn on the 'A' switch when the door to the cubicle is opened."

"But if the light bulb doesn't come on, then you can only know that the answer is not 'A', because there is only one chance to open the door, and there are two options left."

"Fifty percent probability of failure......"

"However, if we fail, we will be trapped here by the water, and we may never be able to get out."

Even shivering from the cold, biting her lips, Liu Qianqian frowned and made her own analysis.

"Do you want to guess?"

"What if it's wrong?"

"I don't agree with this!!"

Hearing this analysis, Li Hongxia jumped to her feet in an instant, with the fat all over her body, and her hideous and fat face was really disgusting.

"So what do you say?"

"I can only gamble! Otherwise, we'll all die here! ”

Liu Qianqian's fair and immature face showed a flush, and she seemed to have a prejudice against this middle-aged aunt, and said in an unkind tone.

As he spoke, the rushing water reached his knees.

Time is running out......

"Let's do it! It's too late! ”

Liu Qianqian said eagerly again.

"Actually, I don't need to guess, I've already figured out a solution."

"However, you are wrong about one thing, the probability of success is 166 percent....."

Bai Cheng looked at the machine in front of him, the corners of his mouth turned up slightly, and a smile was outlined.

"Pay attention to the question, there is only one choice when the door to the small room is opened."

"But if you close the door, you don't limit the number of times you can turn on and off the bulb."

"The end of the puzzle is in it."

"So now let's close the door....."