Ten Days End

The so-called Caesar cipher is currently the simplest and most widely known encryption method.

In short, it is to shift all the letters in the alphabet, such as "A" to "B", "B" to "C", etc.

For example, the common English word "CAN" is encrypted by the Caesar cipher and the letters are shifted once, and it becomes "DBO" when written out.

It looks like a string of garbled characters, but after being deciphered, it can become an accurate word.

"The only thing that needs to be confirmed now is... how many times the letters have been shifted?"

Qi Xia is not an expert in cracking codes after all. Although he knows the general direction, the remaining problem can only be solved by the dumbest and most direct method -

try.

He first assumed that each letter was deviated once, but after spending a few minutes to crack it, he still got a string of garbled characters.

So a second deviation was made.

This seemingly simple step made Qi Xia silent for a long time.

"MLGDRZDQVXL".

He had no paper or pen at hand, so he could only rely on his brain to calculate everything. It was not an easy task to shift each of the long string of letters twice, think of "M" as "K", and think of "L" as "J".

"It's still not right..."

After a few minutes, Qi Xia slowly frowned.

He had tried twice, but still failed to crack the password. Could it be that his thinking was wrong?

All the letters can deviate a total of 25 times. In other words, "A" can be any letter except "A". If each one has to rely on mental calculation, the workload will be unimaginable.

"Is this your method?" Jiang Ruoxue asked, leaning against the door frame.

Qi Xia did not answer, but just calmed down and started the third round of deviation.

From now on, he will try to deviate each letter forward three times.

Think of "M" as "J" and "L" as "I".

But this time, after only trying five letters, Qi Xia's expression became heavy.

Jiang Ruoxue also looked at him with interest: "Oh? Did you figure it out?"

Qi Xia's lips moved slightly, and he read out his answer: "JI...DAO...WAN...SUI?"

"Yes, yes, yes!" Jiang Ruoxue clapped her hands happily, "After deciphering it, it turns out to be "Long Live Jidao"? I thought it didn't work."

When these four words were mentioned, Qi Xia was rarely panicked.

He sat down on the seat, looking at Jiang Ruoxue with some fear, and muttered to himself: "What are you going to do...?"

"Nothing." Jiang Ruoxue shook her head, "I'm going to die anyway, this time I'll just say hello to you."

"Say hello..." Qi Xia gritted his teeth fiercely, "The last time you "said hello" to me, you killed two of my companions..."

"Oh? Is that true?" Jiang Ruoxue was slightly stunned, "So Xiaoxiao did it? She didn't mention this to us, but it doesn't matter. You have to bear with her. Xiaoxiao has always been like that, but she's not bad. "

"What nonsense are you talking about..." Qi Xia slowly stood up, ""Not bad"? I wish I could tear her into pieces now..."

"You seem really angry..." Jiang Ruoxue came up and patted Qi Xia on the shoulder, saying, "How about this, I will die after this game, and I will exchange my life for yours. Will this make you calm down?"

Qi Xia didn't answer this question, but felt that Jiang Ruoxue in front of him was very strange.

Or rather, the people of "Jidao" are very strange.

He paused, turned around and picked up the letter on the table, and asked, "Where is the original password? If you change the password, won't you kill my teammates again?"

"What are you talking about, this is the "password". " Jiang Ruoxue looked at Qi Xia puzzledly, "Isn't this the letter sent by your teammates?"

"You..." Qi Xia was also puzzled, "You said "Long Live Jidao" is the password? Are you in the same group with "Digou"? "

"That's not the case. We have nothing to do with "Zodiac". " Jiang Ruoxue shook her head, "Qi Xia, you have to understand a logical relationship. Since Digou said "Faith is the password", and "Faith is Jidao Long Live", then "Jidao Long Live" is the password. "

"What...?"

Qi Xia always felt that this was a very strange logical relationship.

Jiang Ruoxue didn't look like a completely irrational lunatic, but her words were still hard to understand.

Qi Xia slowly walked to the cabinet and wrote four Chinese characters "Jidao Long Live" on the touch screen with doubt.

Seeing this, Jiang Ruoxue smiled and said, "It's really incredible that these four words came out of your hand."

Just heard "With a "click" sound, the cabinet door opened.

Zhang Chenze was sitting inside and shivering. She looked up and met Qi Xia's eyes.

Before Qi Xia could say anything, Zhang Chenze immediately rushed over and hugged him.

"Qi Xia!!"

"I..." Qi Xia looked a little embarrassed, and didn't know where to put his hands.

"Great... I was really scared..." Zhang Chenze was shaking all over, not knowing whether it was because of fear or cold, "I thought I would be roasted to death in there..."

"Zhang, Zhang lawyer, I remember you didn't seem to like others touching you." Qi Xia said awkwardly.

"Ah..." Zhang Chenze quickly let go of his hand and wiped his tearful eyes, "I'm sorry... I didn't cause you any trouble, did I?"

"It didn't bother me, I just scared me." Qi Xia shook his head, "I don't like things that are beyond my expectations. In my impression, you are not that kind of person."

"Yes, I'm sorry." Zhang Chenze slowly lowered his head and regained his usual demeanor.

Just as the two were silent, the radio in the house sounded again.

"A team successfully rescued a teammate, and the game is over."

The people in the entire building suddenly became noisy.

As the saying goes, some people are happy and some are worried.

Qi Xia only heard a burst of violent footsteps, as if someone was running towards the room where he was.

He felt something was not good, and immediately went out to see.

He saw that Lao Lu had a bruised face and was running towards him as if he was running for his life.

"Qi boy... help me!!"

Qi Xia frowned and found that there was a green-haired man following Lao Lu, who was chasing him like a mad dog.

"Old dog! Have I told you before?! If I die, you must pay for my life!" Green Hair seemed to be bloodthirsty and followed Lao Lu closely.

"Isn't that your boyfriend?" Qi Xia turned his head and asked, "Are the people of Jidao so crazy?"

"He is not Jidao." Jiang Ruoxue hugged her arms, "This time my role-playing game ends here. It's really tiring to play a woman who is in love."

"Does that mean you don't care about what happens next?" Qi Xia said.

"No matter, I'm waiting to die." Jiang Ruoxue went into the house and sat down, and began to close her eyes and rest.

Qi Xia nodded and picked up the iron box from the table.