The full-level boss starts from the game

After the system finished saying this sentence, a 1-minute countdown appeared on the blackboard.

Along with the countdown, there are several rules attached below the countdown.

The three of them left their current positions and came to the blackboard to see what the rules were.

One boy said while watching:

"Rule 10, when the countdown is still [-] seconds away, all contestants are asked to return to their positions and wait for the start of the game."

"Rule [-], the end of the game is based on the sunrise, or the game can only end when everything is cleared."

"Rule three, during the game, please refrain from talking, which will affect the tension of the game."

"Rule four, all contestants, please abide by the rules and do not make any strange moves."

After he read the four rules that appeared on the blackboard, when he finished speaking the last sound, the characters on the blackboard disappeared, and at the same time, there were less than 15 seconds left in the countdown.

When they saw that there were still 15 seconds left in the countdown, they hurried back to their positions and waited for the game to start.

在倒计时还有5秒的时候，从喇叭中传来系统的声音：“倒计时5…4…3…2…”

"…1"

"The four-corner game has officially begun!"

"The lights in all rooms will be turned off, please take the time to clear the game."

After the system finished saying this, the light placed in the center of the room suddenly went out, which also told them that the game had officially started.

The girl at position a walked forward, reached position b and patted the boy on the shoulder.After the boy at position b was patted on the shoulder by the girl at position a, he walked forward to position c and patted the shoulder standing at c.The boy standing in position c.It is to go forward to the position at d—night.

Since the lights in the room were turned off, I focused on listening to the movement in the room at night.It's been going well so far.She felt that the boy from position c was walking towards her, then raised her left hand and patted her left shoulder.

After being photographed on the left shoulder, Ye Ye walked in the direction of a.

The current position is like this:

d(a)→a(b)→b(c)→c(d)

Now the girl in position a is in position b, and now there is no one in position a. According to the rules of the game, she needs to cough.

Looking at the unoccupied place at night, he coughed and walked forward. After reaching the position where a is now, he raised his left hand and patted her left shoulder.Then a continued to move forward.

Everything is going very well now.

The person who coughed in the second round is c, and now the position of c is the position where he coughed just now at night, which is also the position of a.

Then round 3 begins.

In the third round, it is b cough, and in the fourth round, it is a cough.

I don't know how many rounds have passed in this way, almost everyone coughed no less than three times, until——

During this round, the night did not hear anyone coughing.

23 ...

finally here...

Since the game started at night, they have been counting the number of times they walked.Until now at round 23, no one coughed during this round.

The other three people are not interested in knowing whether they know that something has been mixed in at night, because this thing has been mixed in from the beginning, but no one except her has discovered it.

Ye Ye sighed in his heart: It seems that besides me, there is only one living person here.