How to break into a math book

Wang Boyu dodged his eyes, and after a while he said, "I...I think I'm so stupid."

"Who says you're stupid? Why are you so unconfident now?" Tu Hua frowned at him, "I did meet a lot of strong opponents and friends here, but that doesn't mean you're bad. If you're bad , How could it be possible to get to this point? You have also cleared many levels alone, and you can even give directions to some questions that Shen Siyi and Sun Wei couldn't think of, so you are not bad at all."

Wang Boyu was very moved when he heard such a sincere praise from his good friend, and sighed hesitantly: "In short... I am very sorry for you, I am sorry for all of you."

Tu Hua felt a little uneasy in his heart: "What happened?"

Wang Boyu hesitated for a long time, his eyes were full of apology, and he struggled: "That... virus... may be brought in by me."

"What?!" Tu Hua couldn't believe it. He imagined a lot of bad results, such as Wang Boyu also used a cheat, or competed through some unfair means, but he didn't expect it to be related to the virus.

Wang Boyu wanted to find a crack in the ground to get in, covered his head and said in pain: "I really didn't know that the consequences would be so serious, it's all my fault, it's all my fault that caused the current result... What should I do..."

Tu Hua forced himself to calm down. The two teammates walking in front of the team and Su Gechi didn't seem to notice what was going on here. He had to take this opportunity to figure out the truth of the matter.

Although Wang Boyu is usually careless and likes to joke, he is definitely not a bad person. It is impossible for him to take the initiative to bring viruses into the game and do things that destroy the game.There must be something else behind this matter.

Tu Hua comforted Wang Boyu, and said patiently: "Tell me first, what is going on. Where did you get the virus program, and why did you bring it in?"

Wang Boyu raised his head in frustration, and finally explained the ins and outs.

Wang Boyu's mother also worked in the field of electronic software. By chance, he met a game creator from Sugechi Company. According to his description, it should be Sugechi's partner who later betrayed and ran away.

But outsiders don't know about this matter.

Later, Su Gechi's partner gradually became acquainted with Wang Boyu's family, and they often had dinner parties together.Until the release of "Mathematics Breakthrough", Wang Boyu's mother heard about it, so she went to Su Gechi's partner and asked for a book, and wanted Wang Boyu to participate in this game activity, so she specially invited him to eat After dinner, I want him to give Wang Boyu a good training.

In the process of contacting Wang Boyu with him, he kept praising Wang Boyu for his high understanding, and he also proposed to let Wang Boyu go to the company for an internship in the summer.

Of course Wang Boyu was happy and treated him like an idol.Therefore, there is absolutely no room for any doubts about any requests made by idols.

Just two days before the start of the game, he found Wang Boyu and said that "Mathematics Breakthrough" had some internal failures, and he had to enter the game to repair them.He took this opportunity to hand over the virus program to Wang Boyu, saying that it was a company secret, and told him to keep it secret. After entering the game, he just secretly put it in the designated location on the map. Don't mention it to anyone.

He also said that it was an internship test for him in advance.

Of course, Wang Boyu readily accepted it, and he never had any doubts about it. After all, this person is the veteran of the Sugechi Game Company, and is one of the creators of "Mathematics Breakthrough".

But it wasn't until he quietly put this program in a certain location on the game campus map, and found that under the influence of this "repair" program, a huge black hole crack appeared in the game world, that he felt that things seemed to be getting worse.

In the end, Tuhua was attacked by Hippahos, and Tuhua came back and told him that a virus was mixed in the game, and he realized that the thing he brought...may not be a repair program.

He was lied to and used.

Wang Boyu finished explaining everything with aggrievedness, he didn't dare to look at Tu Hua, he wished he could slap himself twice.

Tu Hua's mood is also very complicated. I didn't expect Su Gechi's partner to be so despicable. Using a high school student who knows nothing to complete his revenge plan not only trapped all the challengers, but also caused Wang Boyu to struggle with himself. Responsibility, became his backer.

"It's okay, it's not your fault." Tu Hua sighed, and patted Wang Boyu's shoulder, "But I think we should tell Su Gechi the truth."

Wang Boyu's eyes were red, and he nodded with self-blame.

Tu Hua then took Wang Boyu to explain the ins and outs of the matter to Su Gechi and his two teammates. Everyone said that Wang Boyu was innocent and did not blame him.Su Gechi also said: "I will deal with this matter after it gets out. Don't think too much about it now, just play the game with peace of mind."

Wang Boyu was not in a good mood, and both he and Sun Wei had obtained the numbers to participate in the main quest, so Tu Hua and Shen Siyi decided to let them rest outside the checkpoint and no longer participate in other side quests, just wait for the main quest That's it.

Tu Hua and Shen Siyi immediately searched for a branch level called [Battle Selection]. This level is a level with a large number of participants. It has also been modified by a virus program. Su Gechi has no knowledge of the content of the level.

After the two entered the game, they found that the number of people required to break through this level was the largest they had ever seen, requiring a full 25 people.

Originally, there were not many people who entered the [Number of Sequences Level], but now so many people gathered in a side mission, and they met acquaintances again.

Li Tao, who was lucky enough to pass the previous level, was also there.Sui Li was not with him this time, and Li Tao seemed much more honest.

After waiting in the checkpoint for almost half an hour, 25 people finally got together.The strange thing is that this side task did not announce the rules of the game, but sent 25 challengers directly into the game.

Tu Hua only felt a flash of white light in front of his eyes, and found that the other challengers around him were gone, even Su Gechi was gone, and the surrounding area was a vast expanse of white, and he couldn't see anything.A desk suddenly appeared in front of him, Tu Hua hesitated for a while, then walked over and sat on the chair.

Just when he was at a loss, the system prompt finally sounded, and a light blue screen flashed in front of his eyes.

【Ding--】

[Multiple choice: 5, 7, 2, 10, -1, 13, () fill in the correct number in the brackets, there are four options to choose from: A, 21B, 14C, 5D, -4]

[Please make a choice within 15 minutes, otherwise you will abstain and be eliminated by default]

So is this level a simple answering level?Tu Hua didn't care much about the rules of the level, and hurriedly devoted himself to this series of problems. After all, he only had 15 minutes. For a math scumbag like him, simple level problems are not what he is good at.

The system of this level is quite considerate. When the questions were announced, draft paper and pens were also prepared for the challengers. Tu Hua quickly picked up the pens to check the calculations.

For the number sequence problem, the first thing he thought of was arithmetic difference and ratio. After calculating and applying various possible general term formulas, he found that he did not get the correct answer.Sure enough, the math problems that appear here are not too simple.

Tu Hua tried to consider this question from an unexpected perspective.He observed the number sequence carefully, and found that the number sequence was not increasing or decreasing, the numbers in the middle were different, and even negative numbers appeared.

But soon he discovered that the first few numbers in this sequence had obvious rules. The four numbers 5, 7, 2, and 10 could form an addition and subtraction equation, and 57-2 was exactly equal to 10.Could it be said that the law of this sequence is ab-c=d?

于是他试着把接下来的几个数字都验算的一遍，72-10=-1，210-（-1）=13！

It is in full compliance with this law!

Tu Hua was very excited, and hurriedly reasoned further, 13 is followed by parentheses, if calculated according to this rule, the number in the parentheses should be 10(-1)-13=-4!

There is exactly this answer in the options.

It took only 2 minutes for Tu Hua to complete this question. He couldn't believe that he could get the answer so quickly, and he couldn't help but wonder if there would be a trap in this question.

But he put the other three options into the number sequence for checking, and found no other rules, so he finally had to trust his initial judgment and chose option D.

The moment he made his choice, the surrounding fog suddenly dissipated, the desks and chairs in front of him also disappeared, and the system buzzed in time:

【Ding--】

[Welcome to the battle selection task. The battle selection performed by the challenger Tuhua is -4. Please eliminate -4 challengers within one hour. 】

Tu Hua was at a loss. He probably understood a little bit about this game called [Battle Selection]. Maybe it was the number option they got for this topic at the beginning, which was the number of challengers he wanted to eliminate.

That is to say, this level seems to be a simple math test level, but in fact, all challengers can kill each other.But what he doesn't understand is what does it mean to eliminate -4 challengers?

-4 people?How is this calculated?

The next moment, the weapon issued for him by the system also appeared, and a dagger suddenly appeared out of thin air in Tu Hua's hand, and the surrounding environment also turned into a strange forest.

Tu Hua didn't see any other challengers. The others would definitely get the same weapons as him, but it was uncertain whether the weapons were the same.

Others may have powerful weapons such as guns, but Tuhua's daggers are actually very weak in attack.

He had to find a place to hide and observe the situation first.But in the next second, there was a sudden sound of hurried footsteps behind him.