“…… Mom, I'm not coming back this summer. ”

"Hmm...... That's right, the professor suggested that I sign up for the National Mathematical Contest in Modeling, and the school will organize training during the summer vacation...... No, there is no registration fee, the hospital has already paid for me! The next time you go home, it may be the Chinese New Year, so take care of your health. I've been in good health, don't worry! ”

“…… You really don't need to send me money, I still have some scholarships last semester, and I have some part-time jobs when I'm not busy. If you have money, save it for Tongtong, and when she goes to college, she will have to spend a lot of money. ”

“…… Well, let's do it for now. ”

Taking a deep breath and leaning against the guardrail of the balcony of the bedroom, Lu Zhou hung up the phone.

Every Sunday night, he would call home.

Speaking of which, it's really fast.

Looking at the stars in the night outside the window, Lu Zhou's heart was full of emotion.

In the blink of an eye, the first year of his college life is about to end, and his sister Lu Xiaotong is about to enter the second year of high school and enter the year of high school career.

Unlike herself, she studied liberal arts.

Except for math itself, which can help her a little, there are other places that she can't help at all.

Next to the balcony is the bathroom, and Huang Guangming, who was taking a bath in it, suddenly said coldly, "Brother-in-law, call home!" ”

Lu Zhou was stunned for a moment, and said calmly: "I don't want to come out, do you?" Wait, I'll take the mop and put the door on for you. ”

"it, Brother Lu spare my life, I was wrong, don't, ahhhhh

As he spoke, Huang Guangming had already opened his voice and sang loudly in the voice of a wolf crying and howling.

"Ahh

I'm a man!

The voice, like a castrated rooster, made Lu Zhou get goosebumps when he heard it, closed the balcony door with his backhand, and immediately hid back in the bedroom.

However, the soundproofing of the bathroom is not good, and a wall cannot block it at all.

As soon as they heard Guangming's singing, the two people in the dormitory instantly squirted, especially Liu Rui, this kid's acting skills were the most exaggerated, and the whole person lay on the table, covering his mouth in pain, ", why do you want Guangming to sing, my teeth hurt to death!" ”

At the time of crisis, the head of the dormitory was still righteous, only to see Shi Shang pull out the bench, and he stood up with righteousness: "Brother-in-law, don't panic, wait for me to collect this little thief." ”

"Get out!"

Sure enough, the dog couldn't spit out ivory from his mouth.

Lu Zhou couldn't be annoyed, and he couldn't wait to stuff this guy into the bathroom and lock him up, and make a pair with Guangming.

Why is there no normal person in the entire dormitory except for him?

Hey, it's uncomfortable!

……

For the next two weeks, Lu Zhou was either in the library to catch up on the manuscript or on the way to the library...... Or sit in the exam room.

In the final exam week, I'm afraid there will be no one like him who doesn't do his job properly.

However, he does not do his job, but he also has the confidence to do not do his job.

As he expected, English passed without any stress.

It's the same with C, which is not a big problem except for a more creative one. The knowledge acquired in the tasks of the system, as if engraved in the brain, is simply impossible to forget.

However, when he was taking the modern test, Lu Zhou was indeed completely compulsed.

As soon as the paper was spread out, his eyes were straight when he looked at the questions on it.

Who am I?

Where am I?

What am I writing about?

Ask the system, the system has no response at all, it is useless to give how many points, it seems that the social science questions are not within the scope of the system's answers.

But fortunately, Lu Zhou still understands some modern history, as long as he finds the general direction, no matter whether he believes what he writes or not, there is no problem at all when the volume is filled.

As for how far it is from the standard answer, it can only be judged by the marking teacher.

In short, he did his best!

On the third day after the modern exam, Lu Zhou finally uploaded his last paper.

Nearly three weeks of continuous liver explosion made him lose weight. However, after completing this project, it is quite rewarding to look back and look back.

Three SCI articles a week, ten SCI papers in less than a month!

I just want to ask who else?

Well?

After three days of impetuous waiting, the last paper was successfully cut into the queue without accident.

When he received the email of the manuscript, Lu Zhou couldn't help but think in his heart, is it really okay to pour water into other people's journals like this? And the signatures of several papers are all the same person, so no one notices?

Maybe the system helped him assign the manuscript to different review editors.

But in any case, whether there is a problem or not, it will be after the official publication in a few months!

With excitement, Lu Zhou entered the pure white system space and walked quickly to the translucent holographic screen.

[Congratulations to the host for completing the task.] 】

[The completion of the task is as follows: the host is determined to publish 1 mathematical paper and 9 informatics papers, with a balance of 39 days.] Rating S+ (Get Extra Bonus Missions)]

It turned out to be an S+ evaluation!

And the reward ...... It turned out to be a bonus mission!

Lu Zhou excitedly looked at the S+ on the holographic screen, as well as the additional rewards behind, and was a little carried away with excitement.

Although he doesn't know what the reward task is, he knows one thing, that is, the price is clearly marked in the "Points Mall", and the reward task needs to cost 1000 points to redeem!

[Reward: 100 points of math experience, 900 points of informatics experience.] 800 points. One chance to draw (90% garbage, 9% samples, 1% drawings)】

[Hint: Mathematics LV0→LV1, Informatics LV0→LV1]

This damn math level has finally been promoted!

Lu Zhou's heart was full of excitement, not only because of the continuous upgrades, but also because of the breakthrough of the ceiling of mathematics, which meant that he had finally walked out of the novice village, and the upper limit of the level of other subjects would be unlocked to LV1.

It's just that......

I always feel that the improvement of the system level does not seem to bring any substantial changes. Originally, he thought that the system would directly enlighten his brain like when he used points to exchange papers, but now it seems that this is not the case.

At least he didn't feel that there was any more knowledge or memories in his mind that he hadn't seen before.

"It seems that the subject level of the system does not mean my ability to master knowledge, but only the access to a certain database? And looking up information from this database also costs points? I just don't know if the points for consulting low-level information are discounted. Lu Zhou touched his chin and silently recalled the details of Riemann's conjecture in his heart, and at the same time ordered an estimate of the system.

However, the system did not respond as always.

"It seems that the mathematical grade of LV1 is not enough to solve the Riemann hypothesis." Lu Zhou thought for a moment, "What about Bill's conjecture?" ”

As a generalization theorem of Fermat's theorem, which has been proven, it is believed that it is even more superior to Fermat's theorem, and the reward for Beer's conjecture has reached a million dollars. Last time, he tried to solve this problem with the power of the system, but the system also did not respond.

[Points required: 5000, Mathematics level requires LV2]

Seeing this number, Lu Zhou smiled and immediately dispelled the idea of exchanging.

Tynima is expensive!

But this time, the price was clearly marked, and it seems that his guess is indeed correct. It is true that improving the subject level is only to unlock the database of the black technology system, but it still costs points to check the information in this database......