Well, that's exactly what it is, and it's essentially an economic activity.

Not only is the nature dark, but so is the appearance, and I noticed early on, but I couldn't understand why many people are so concerned about the Sexual_Life of 'public figures'."

While browsing the page and talking calmly, Shangguan Rin didn't notice the embarrassment on the audience's face, and the next words made Fang Ran even more dumbfounded,

"Now I understand that, fundamentally, after the basic solution — or the self-belief that the first important 'existential problem' has been solved, the world has increasingly evolved to be sexually centered and revolve around this activity, nothing more."

...... run with sex as the center?

Rin's comment, as you can imagine, made Fang Ran's heart beat faster and his blood pressure rose on the spot.

Such exciting words actually came from the mouth of a little girl, compared to the "large prime number decomposition" was almost thrown out of the clouds, which made Fang Ran very ashamed, and at the same time realized that he was still a mortal, even if he knew the fate of the world, at the moment, living in the real world, he would still be full of youthful awe.

Not only that, from the perspective of another academic analysis, Fang Ran was very unhappy, and since Rin was so straightforward, he completely let go:

"No, that's just the way it is.

Rin, don't look at it, these messages are not nutritious, according to me, what 'entertainment', what 'Star', as you just said, is business.

What's even more difficult to hear, it is simply a double attack of capital:

'Look, this is the Flesh I've played, are you envious, excited?' If so, go crazy about it, obediently raise money, I still have to use the money to play a new Flesh and enjoy life~'Capital stew meat eats meat, fans pay money to drink soup, and the money from selling soup is more than enough to stew a pot of meat, such a cycle is ridiculous!

It's just brain-dead, can't you see that this is a crowdfunding PC-"

"Crowdfunding...... PC？ ”

For a while, I didn't understand how these two words could be put together, Rao did his homework before leaving, and Shangguan Rin still turned his head in confusion.

As for Fang Ran, his face was flushed and he didn't dare to look at her, while regretting why he was talking nonsense here, could it be because he had been suppressed for too long and no one had to talk to?

A moment later, Rin broke the silence first:

"Fang Ran, I think your thoughts are very dangerous."

"Ah...... Yes, yes. ”

"You didn't understand what I meant; I mean, your mind will put you in danger; If you don't want to get in trouble, it's best not to expose these truths.

- Oh, of course, it doesn't matter now, you can say whatever you want, and I'll protect you. ”

"Ah......?"

Rin's statement made Fang Ran's eyes widen in surprise, he didn't expect her to say such a thing at all, "protect", what does it mean, what is this little girl talking about?

"So, can we end the conversation?

The result of the decomposition comes, I write, you see, and then we can verify it. ”

As soon as he heard "the result is coming", Fang Ran immediately got rid of the embarrassment and subconsciously glanced at the time.

It was only about twenty minutes after handing over the question to Shangguan Rin, which impressed him deeply, because he never imagined that the product of several large prime numbers with 256 bits could be decomposed in such a short period of time - this impression became even more shocking after checking the results, yes, except for the discrepancy in the number of digits of a set of answers, Fang Ran knew that it must be an omission in his copying.

Staring at the screen with both eyes, and looking at the A4 paper in his hand for a while, Fang Ran was a little dazed, and he sat beside Rin for a while.

What's the situation, this ...... Is all this true?

"Large prime number decomposition", no matter how you think about it, I don't think it's possible to cheat, this point, even if you are not a math major, Fang Ran is quite sure, otherwise human beings will not use it as a reliable means of encryption before the advent of the "quantum age", but now, Rin gave an understatement to give the answer, there can only be one explanation, she - she is indeed from another world, and the technological level of that world is far above the earth.

- Is she really an alien?!

"How did you do that?

Can...... Let me, let me try to understand. ”

His heart shook violently, his thinking was subverted all of a sudden, Fang Ran's words were a little stumbling, and even his tone became different.

The man's reaction, although it was expected, but looking at his appearance of wanting to speak and looking up at the gods, the girl still thought it was quite funny, and she smiled at him:

"So, do you believe it now?"

"I—I believe it."

"Very well, of course, if you still have any questions, please feel free to communicate.

As for how to do this, of course, it is handled by a quantum computer, and this kind of mathematical problem, what can it do without calculation, is it up to guess.

However, Fang Ran, I think you may still have a little misunderstanding, you looked at the time just now, right?

Then you might think that it took me 'only' 1,200 seconds to come up with the answer, but that's not the case, you should think that I can't carry a quantum machine with me empty-handed, so I need to deduct the time of message transmission in those 1,200 seconds. ”

"What——?

That is、Actually, it's faster?! ”

"Yes.

Well, it doesn't hurt to tell you now, the two transmissions of the message back and forth took about 1,200 seconds.

The real calculation process is actually just a moment, well, that's it. ”

Seeing the consternation on Fang Ran's face, Shangguan Rin, a girl whose identity was unknown, slowly got up, her expression was gentle, the corners of her mouth were slightly upturned, and she slowly put her hand on the man's shoulder.

Now, you may have thought:

This world is transparent in our eyes, and there are no secrets. ”

……

In the afternoon, the light gradually dimmed, and then it began to rain in a drizzling manner.

On the top floor of the Hilton Hotel, through a glass curtain wall, Fang Ran turned his face to the book and collapsed into a soft and comfortable chaise longue in a completely relaxed position.

Right now, his mind was extremely tangled.

Before noon, after a mathematical test confirmed a shocking fact, at the beginning, Fang Ran only felt extremely excited, countless thoughts passed through his mind, or rather, he was deeply immersed in the impact and longing for "quantum computing"; However, when his passion gradually cooled down and he had lunch, he gradually realized a very terrible problem, that is, Shangguan Rin's identity actually completely subverted his long-standing thinking.

But this is impossible, impossible, and he is completely convinced of the correctness of this theory!

Logical analysis, deduction based on objective facts, led Fang Ran to come to the essence of civilization and the inevitable fate, but now, a visitor from another world has falsified his theory in the most incredible way.