Godslayer: A random filename extension?

At this very moment, on a bench across the street from the school gate, the real Fifth Star Bell is a little confused.

What did she just see? It seemed like "herself" had walked into the school campus?

So that's why I'm not allowed to go to school today and I can't ask for leave?

Although I had suspected it before, the undercover agents they found were too convincing.

It's more like me than I am.

Oh no, I've become a stand-in? n(*≧▽≦*)n

It's a pity we didn't get to see Mr. Lin.

If she could meet him face to face again, she wanted to return the jade pendant; such a valuable item should not be kept on her person.

Lately, many people have been trying to buy it, and my home has been burglarized several times as a result.

In the end, she could only wear it as a pendant on her chest every day, even though she wasn't used to wearing jewelry.

Hmph, (? ??_??)? They said it would bring good luck, but instead of good luck, it brought quite a few minor troubles.

"Let's wait a little longer; maybe they'll show up."

Fifth Star Bell didn't realize that, under the subtle influence of various minor troublesome events, her fear of strangers was greatly alleviated.

Outside the orphanage, his overall mental state did indeed improve considerably.

……

"Are you alright? Do you need Xiao Nan to treat you first?"

"No need, I'm fine, I just need to adjust."

"But your nosebleeds are much more honest than your words."

"It's no big deal, I trust my platelets."

[Tsk~ How embarrassing! (????????)]

Lin Linhou: ...

They had just arrived at their destination when Lin Linhou became injured.

From the window to the side, Meng Qing mercilessly mocked Lin Linhou for being all talk and no action, but when it came to actually receiving some perks, he was almost instantly defeated.

"Your tolerance is too low, isn't it? Xiao Nan and I haven't had any objections yet, but you're already showing signs of not being able to handle it."

We haven't even said anything about putting you in charge or anything like that, and you've already gone straight to G, like you're trying to scam someone.

Dude, oh no, I mean, now it's my sister. What era are we living in? There are still people who almost faint from blood loss just from seeing a girl's body?

“You’re a girl yourself… Xiao Nan, change the ice pack.”

Lin Linhou: I don't know either.

(???︿???)

Even if he hadn't watched countless films in his previous life, he was still quite well-read.

Why, when faced with a real-world combat situation, do you still fall down so decisively with your blood boiling?

As for why this situation didn't occur before, since "she" is now a girl herself.

That feeling is probably similar to scratching yourself when you don't feel itchy.

[I gave you a chance, but you failed miserably. You gave up after just a little bit of stimulation? Hahaha, this is hilarious!]

"It seems we'll need to give you extra training in this area later, like having Xiao Nan help you with a bath or something."

Si Xiaonan: (′???`)？ ？ ？

"Oh right, Xiao Nan isn't good enough, but Qi Mo is. I'll have Qi Mo do some endurance training for you later."

Wen Qimo, who was dealing with zombies outside the school: ?_?

"Hey! Now it's fashionable to plot without hiding it from others? Why don't you help him with his tolerance training? Is my innocence so worthless?"

Wen Qimo's voice came through the earpiece.

Lin Linhou: ...

That's enough, it's not that bad.

"I'm much better now, let's continue with the mission."

Having stopped bleeding, Lin Linhou got up again. As for feeling dizzy, she chose to eat a dozen or so Snickers bars.

Sweep away hunger, and die from overeating.

Then fill the whole bottle with Gatorade.

The rapid replenishment of sugar and water quickly brought the body back to normal...

However, despite the injuries and embarrassment, the work that needed to be done was still completed.

Under his investigation, all the clues in the office were revealed.

On the other side, Lin Qiye ran through all four floors of the teaching building as fast as he could, finally returning to his original classroom, panting heavily.

Li Yifei had already arrived by then.

"Huh? Lin Qiye? Didn't you join the army?"

"Report: Some procedures were not completed before, so I came back to finish them. The teacher in the academic affairs office asked me to go back to the classroom and wait for further notice."

"Okay, defending the country is a way out. Your seat is empty right now, so go back and sit down. But try not to disturb the other students in class."

"Alright, students, let's continue with this problem..."

The math teacher picked up the chalk and started writing and drawing on the blackboard.

“设m为正整数，数列a1,a2…a4m+2是公差不为0的等差数列，若从中删去两项ai，aj,(i＜j)后剩余的4m项可被平均分为m组，且每组的4个数都能构成等差数列，则称数列a1,a2…a4m+2是(i,j)-可分数列．

(1) Write down all the sequences that make the sequence divisible by a number;

(2) When ..., prove that the sequence ... is a fractional sequence of ...;

(3) From ..., two numbers i and ... are randomly selected at once. Let the probability that the sequence ... is a sequence that can be divided be ..., prove that: ...

"Many students made mistakes here. The correct approach to solving this problem should be..."

"First (1) the following conditions are met: "

(2) It is easy to know that the arithmetic progressions are equal, so it is only necessary to prove that: 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, and 14 are separable.

Grouping is sufficient

The rest can be grouped into sets of four consecutive items.

(3) From question (2), it is easy to see that: it is separable. It is easy to know that:

Because it can be divided into and

Further proof: It is separable.

It is easy to know that and can be separated.

Just consider

Note that it is only necessary to prove that it is divisible.

Remove 2 and

Observation: When 1, 3, 4, and 6 cannot achieve the following:

At times 1, 3, 4, 5, 6, 7, 8, 10, it is possible to achieve this.

Hours: 1.3, 4.5.6, 7.8, 9.10, 11.12.14

Hours: 1.3.4.5.6, 7.8, 9.10.11, 12, 13.14.15.16.18

(1, 5, 9, 13), (3, 7, 11, 15), (4, 8, 12, 16), (6, 10, 14, 18) satisfy the following conditions:

Therefore, it can be divided into:

(1, p+1, 2p+1, 3p+1), (3, p+3, 2p+3, 3p+3), (4, p+4, 2p+4, 3p+4), (5, p+5, 2p+5, 3p+5), (p, 2p, 3p, 4p), (p+2, 2p+2, 3p+2, 4p+2) form a total of groups.

In fact, it's just replacing 2 with

Both are feasible at this time, and a total of [number] groups are formed.

Not feasible

In summary, the feasible and at least"

……

Students in the audience: (|3[▓▓]

(????)(u??u??)(～﹃～)~zZ

……

Everyone in the class was getting sleepy, and Lin Qiye suddenly realized that his urgent decision to "abandon literature for martial arts" was indeed a wise one.

After returning to his seat, he took out his phone and typed messages to the other members of the team. The teacher on stage occasionally turned around and saw this but didn't say anything.

After all, the other party is just returning to school and waiting for notification.

but!

"Li Yifei! Even if you're not paying attention in class, please don't whisper and disturb others. You're the only one talking in the whole class, and I can hear you from this far away."

The students who were dozing off were all quick-witted and thought the teacher was calling on them.

"You've solved all the problems, haven't you? Now, for the next problem, explain how you arrived at the answer. If you can't, I'll kick you out."

Li Yifei: ……⊙_⊙.

⊙﹏⊙‖i° Next question? What was the next question again?

five minutes later.

"Alright, you go stand outside and listen."

( ′??)?(._.` )

Then Li Yifei was made to stand outside the door to listen to the lecture.

Until the bell rang shortly afterward.

Student: ヽ(○′?`)?? Yay! get out of class is over!

Then it's: Ta-da! Ta-da! Ta-da! Ta-da! Ta-da! Ta-da! Ta-da!

Ta-da! ...

Ta-da! Ta-da! Ta-da! Ta-da!...

Ta-da! Ta-da! Ta-da! Ta-da! ...

On the other side, Lin Linhou heard the familiar music and turned to leave.

"Hey, where are you going? Shouldn't you go downstairs through that stairwell to get to the girls' dormitory?"

"I drank too much Gatorade just now, and in this situation, I can't help but need to go to the toilet."

Lin Linhou: ╮(￣▽￣“)╭ The feeling suddenly came over me, and I just couldn't hold it in any longer.