The clock turns minute by minute, pointing to 1:30.

The two commentators were reviewing the morning's situation and looking forward to the individual match in the afternoon: "The team match in the morning can be said to be exciting. The students in our four schools performed very well. Linjiang took the lead with a 20-point advantage, but Yinghua won the last final question. The competition between the two sides was very fierce, so we don't know which school the second half championship fell to. We didn't go to the last second. Let us look forward to the individual match in the second half together."

"Student Shao Zhan in the No. 1 looks well prepared, and the player Duan Yaosheng in the No. 2 seems to be determined to win."

Time is 1:30,

The two commentators said in unison: "The second half of the individual match - officially begins!"

"The referee will issue the test papers and answer sheets."

There are only five questions, but the blank answer area left is scary.

The first line of the test paper is marked: The personal paper of the 15th Fourth School League.

The exam time is 120 minutes, and the total score is 100.

Title: Yang Chongguang (Yinghua), Gu Hua (Linjiang), Li Yong (Songye), Zheng Feng (Star Sword).

Question 1: Try to find all three-element sets {a,b,c} composed of mutually different positive odd numbers to satisfy:a

2b2c2=2019.

Xu Sheng: “…”

Xu Sheng looked confused.

Xu Sheng's mind was messy, and finally he "bang"

The ground exploded.

Where is the test site?

What is a mutually different positive odd number?

What is the purpose of the questioner?

Is this the legendary question that the shorter the question, the more beastly it is?

Shao Zhan got the question and sighed, knowing that Xu Sheng couldn't tell it this time.

It’s hard to say that you can’t think of answering questions with Xu Sheng’s body, but this time it’s about the honor of the school.

Shao Zhan hesitated for a while and began to bow his head to answer Xu Sheng's paper.

"I heard that the league topics this year are more difficult than last year, and the grade directors of four schools gave the questions,?https:">Fantasy Literature a>?"

Commentator Lao Ye said, "It seems that it is indeed a bit difficult. Student Shao Zhan from Linjiang No. 6 Middle School has a slightly solemn expression... Duan Yaosheng began to work hard to solve the problems, let us silently cheer for the players on the field in our hearts. No matter what the grades are, they are the best!"

A fan of Shao Zhan in the audience couldn't help but shout, "Come on, the god of learning!"

Xu Sheng gritted his teeth and filled in Shao Zhan's name in the name column.

Write the word "solve" under the first question

.

colon.

After writing, the pen tip paused, Xu Sheng unbuttoned the buttons of his clothes on his chest, trying to breathe.

Is the air in the gym that thin?

"Student Shao Zhan has also started answering questions!"

The commentator said, "Ten minutes have passed in the individual competition. Please pay attention to the time."

Xu Sheng put it in the first question for ten minutes, and finally made a few sloppy steps, so he simply gave up on this question.

Look at the next question.

Maybe the next question will work.

Xu Sheng looked at the second question with such an unrealistic idea.

Question 2: Let {a,} and {b,} be two arithmetic sequences.

Note =max{b1-a1n,b2-a2n,…,bn-ann}(n=1,2,3,…), where max{x1,x2,…,xs,} represents x1,x2…

He knew the concept of arranging sequences, and Shao Zhan had made up for him.

But this is completely different from the questions in the textbook.

Xu Sheng was dazzled.

What to do? Let’s continue with the next question?

I can’t write the question, and the pen cannot be held in my hand without moving it. Xu Sheng didn’t know what to write, so he could only raise the knowledge points of arithmetic sequences that Shao Zhan told him.

Halfway through writing, he was in a panic and couldn't help but start thinking about the feasibility of getting up early and stepping down.

Instead of letting the paper he answered on behalf of Shao Zhan to make it public, it is better to let Shao Zhan leave directly.

A big devil who won the league last year, I felt that the league was particularly boring this year. After winning the team championship in the first half, I felt that this game was boring, and this setting was quite logical.

Xu Sheng even thought about the lines for Shao Zhan: "The new world belongs to you. I am tired of this meaningless, suspenseless, and opponent-free game. I plan to give the opportunity to more people."

Xu Sheng plucked up the courage to look off the stage, and happened to meet the expected gaze of King Gu Yan. King Gu even punched him with encouragement: Come on, boy!

May

Sheng: "..."

If he really said this, King Gu would have to be sent to the emergency department in the next second.

At this time, the commentator said: "Yinghua's Duan Yaosheng has turned the page! He has turned the page!"

The moment Duan Yaosheng got the test paper, he started answering questions at the speed of Feng Jue Canyun. This individual competition did not stipulate that the person who submitted the paper the fastest won, but the painful memories of being led by Shao Zhan for five minutes last year ignited his fighting spirit.

He not only wants to get the highest score this year, but also wants to be the fastest one!

This year is his Duan Yaosheng's revenge battle.

He wants Shao Zhan to see who is the first in the league!

The fighting spirit of the next player burned into a concrete form of Xu Sheng's scrap iron: "..."

Xu Sheng really wanted to look back and see what Shao Zhan is doing now, and has he answered the questions?

In fact, Shao Zhan turned the page earlier than Duan Yaosheng - but no one paid attention to him in Xu Sheng's body.

The commentator Lao Ye knew this bad boy who was famous for No. 6 Middle School, so he could not understand the fact that he had heard of this "Xu Sheng" this time.

He came to the league with a refreshing heart, but he had too many dark history, so Lao Ye didn't pay attention to this player who could not get a ranking.

There is no clock in the gymnasium, and it depends entirely on the commentator to report time reminders every interval:

"The time of the individual competition is halfway through, please all players to allocate the time reasonably."

“…”

"The individual game time has entered the countdown, the last twenty minutes."

Xu Sheng's palms were covered in sweat.

The closer the time approaches, the less he can't sit still.

Hold.

can't read.

I can't understand every question.

If he hadn't had a good mentality, he would have been autistic long ago when he sat here instead of someone else.

"The individual competition has entered the countdown, the last ten minutes, please pay attention to the last ten minutes!"

Although Shao Zhan was answering the questions, he used "Xu Sheng"

Answering questions with identity is the worst plan.

Timely reminds you to report the last ten minutes.

It's over.

Xu Sheng closed his eyes and Shao Zhan, who was in the last row, had a thought in his mind: Let's talk about thunder and strike me to death.

This thought had just passed through my mind, and the next second, a thunder sounded faintly from the distant sky!

"Boom!"

Xu Sheng and Shao Zhan opened their eyes suddenly at the same time.

Xu Sheng held the pen a little heavier, and the raised part of the black pen edge was tightly attached to his fingertips.

Is it what he thought?

As if to confirm this conjecture, the thunder sounded from far to near, and finally came over the stadium, with the empty space sound effect of the stadium, and the echoed sound effect was strongly slashed over the heads of the two: "Boom--!"

After a moment of weightlessness, Xu Sheng changed his hand.

Although his handwriting was messy, it was somewhat similar to his, but he did not fill in the test papers so much.

This paper that he pressed under his hands has already written to the last question. It stopped at the last question of the last question, and the remaining final solution was not written.
To be continued...