High school classes are generally arranged in two consecutive periods. The second period is also a math class.

After just ten minutes of class, Gu Xu wrote out the answers accurately.

He wrote it, checked it from beginning to end, and pushed it again according to logic.

Sure, put down the chalk and go down.

Gu Xu walked past Lan Ruosi, and Lan Ruosi quietly gave a thumbs up.

Gu Xu smiled slightly.

Every time Gu Xu wrote a word, Lan Ruosi looked carefully below, her little heart going up and down.

It wasn't until Gu Xu finished writing that her heart relaxed.

Gu Xu returned to his seat, originally having some doubts in his heart, but seeing Lan Ruosi's expression, he knew that he must be right.

When Yang Wanli saw Gu Xu go down, he was very nervous and sweaty.

Gu Xu, this kid actually finished writing.

Don't panic!

His must have been wrong.

Yang Wanli wrote his answer ten minutes after class.

Before he came down, he glanced at Gu Xu's answer.

Gu Xu's value has four pairs of numbers to form a number set, and he only has two pairs.

Because the blackboard was not enough to draw, even if it was drawn on the door, he didn't know if the other two curves would intersect, so he had to write out the two pairs that had already intersected to form a set of numbers.

Zhang Xiaoli said: "We have seen it now, and the answers of the two students are different. Guess who's right? ”

"Of course it's Gu Xu, right!" Zhang Song did not hesitate.

He doesn't care if Gu Xu is right or not, in his eyes, it's Gu Xu right.

Unconditional support buddy.

"Yang Wanli's right." Other classmates said.

"Gu Xu's right." Someone else said.

Everyone was arguing with each other.

"Okay, don't argue, both of them are right." Zhang Xiaoli said.

As soon as these words came out, everyone present was surprised, how could it be right.

Zhang Xiaoli continued: "This is a 20-point question. According to Yang Wanli's practice, he can score at least 18 points, while Gu Xu's practice can score 20 points.

Yang Wanli did most of it right, but he found two less value ranges.

Time is running out. Let's copy their problem-solving process first, and we'll continue to talk about it next time. ”

Yang Wanli was furious, 2 points! I'm going to lose to Gu Xu, that scumbag!

This time I was negligent!

Next time, I'm going to beat him!

"Wow, Gu Xu is so powerful!" Zhang Song gave a thumbs up, "You took Yang Wanli for seconds." ”

Other students also reconsidered: "Gu Xu, you are really amazing." ”

Yang Wanli was very unhappy: Gu Xu, you wait for me, I must surpass you.

At this time, Yang Wanli's hatred for Gu Xu became bigger and bigger, and he secretly swore in his heart that he would not only surpass Gu Xu, but also dump him by several points.

Ten minutes later, the bell rang.

Zhang Xiaoli advised: "Students who want to sign up for the Ideal Cup should sign up for the class president." Also, you can go to the library to borrow the materials and books of the previous Ideal Cup. Take a look at the difficulty above in advance, and it will be easy to keep up with the progress when you make up classes in the future. ”

"Alright, let's get out of class!" Zhang Xiaoli walked out of the classroom after speaking.

Jia Fanzhen quickly came to the squad leader He Chaoran: "Class leader, I want to sign up." ”

He Chaoran ranked third in the exam this time, and Yang Wanli was in the first row.

Yang Wanli sneered lightly when he heard that Jia Fan was really going to sign up: "A person who can't even understand the question also wants to sign up, and he is really not afraid of being abused." ”

He was compared to Gu Xu just now, and he was angry, he was already annoyed, but he was even more annoyed when he saw Jia Fan.

"I haven't taken the test yet, how do you know, I can't even understand the question."

"Are you sure you're good at math? Shame on you for not scoring zero points in the competition? Yang Wanli smiled politely at all.

"Yang Wanli, what do you mean, look down on people!" Jafan was really angry.

Yang Wanli was arrogant: "I don't look down on you!" I'm just reminding you that math competitions are different from our usual exams, and the way we do them is different.

A pig brain like you can't do anything but gossip, and it's a shame to go. I didn't want you to be too ugly and embarrassed by our class, so I told you. ”

"You're the pig brain!" Jafan fought back unceremoniously.

She felt that Yang Wanli was getting more and more annoying when he spoke, and the more this was the case, the more she had to prove it to him.

He Chaoran asked: "Jia Fanzhen, are you sure to sign up?" I'll put your name on it. ”

"Sure!" Jafan is really serious.

When Jia Fanzhen came back, He Chaoran said loudly in the class: "The top ten are the classmates designated by Teacher Zhang, let me read the name."

Lan Ruosi, Yang Wanli...... Zhang Song.

Other students have Jia Fanzhen, are there any registrations in the class? ”

The classmates laughed in a hin.

"We don't want to die!"

"It's because I'm not good at math that I applied for liberal arts, and that one also participated in math competitions."

"Jia Fan is really not afraid of death, let her die!"

When Jia Fan really heard someone say this, he immediately looked at the person who spoke: "What did you say!" ”

"What do you know!" Jia Fanzhen had an arrogant attitude, "My current tablemate is Gu Xu, he is so powerful, he will definitely be able to bring my grades up, when the time comes, you will wait and see." ”

Yang Wanli heard Jia Fanzhen praise Gu Xu like this, and his heart was even more unhappy: "Jia Fanzhen is just your score, you are waiting to be the first to the bottom of the exam!" ”

"Humph!" Jia Fan really glanced at Yang Wanli, "You wait and see, maybe, I can surpass you." ”

After Jia Fanzhen finished speaking, he came to Gu Xu's side and begged: "Gu Xu, the math competition should form a study group, whether I can join you, you can take me." ”

Zhang Song was about to come to Gu Xu to talk about how to improve his grades, when he heard Jia Fanzhen say this, he hurriedly said: "You go away, Gu Xu has already agreed to be in a group with me, you find someone else." ”

Gu Xu smiled faintly and looked at Lan Ruosi: "Let's talk about it then."

The day passed quickly.

After school in the afternoon, Gu Xu, Lan Ruosi, and Zhang Song went home together, and the three of them got on the bus together.

Zhang Song said: "Gu Xu, my big brother Gu, you have to find time to make up lessons for me." I was forced to participate in the Ideal Cup, and I will definitely become cannon fodder for this achievement. You don't want my brother and me to die so badly, do you? ”

Lan Ruosi lowered her head and smiled.

Gu Xu glared at Zhang Song: "Speak well, you see that you made classmate Lan laugh." ”

"She jokes and jokes don't matter. If I do end the test, it will be a joke. Zhang Song looked loveless.

"The teacher said that going to the library to borrow books is a big deal. Are you going? He looked at Lan Ruosi.

"Go!" Lan Ruo thought for a moment, "Let's go tomorrow." ”

"When are you going tomorrow?"

"I'll go after school in the afternoon."

"You're not going to deliver food to your mother?"

"No need. I told my mom about the math competition, and my mom said no. ”

Gu Xu nodded: "That's good." After we can borrow books tomorrow, we will stop by the library and check them out, and then go back in the evening. ”

"That's what I thought, too." Lan Ruosi smiled.

"Two big guys, you bring me with me, although I know that I am a kilowatt, no, a 100,000-watt light bulb, but, for the sake of my math grades, I can't help it."

Lan Ruosi lowered her head shyly, her face flushing again.

Gu Xu slapped Zhang Song: "What nonsense!" ”

Zhang Song scratched his head and whispered: "It was originally so!" ”