Chapter 213: Alternative Candidates!

Zhou Xian felt that he was showing off too much.

How to show your skills all at once.

"Teacher, let's run. ”

Zhou Xian said, covering it up, it seems that he just happened to knock those people down just now.

Several teachers ran up, and those drunkards were drunk and walked unsteadily, and it took them a long time to get up, let alone chase.

In this way, several people returned to the hotel "excitedly".

Teacher Wang felt speechless.

She has been a teacher for so many years, when did she encounter this kind of thing, she couldn't catch up with her breath.

"Zhou Xian, how did you knock those people down?"

After Mr. Geng returned to the hotel room, he still couldn't figure out how Zhou Xian put those people down all at once.

"Teacher, look at me. ”

"You wear slippers, what?"

"Look at my feet. ”

Zhou Xian's thumb and index finger moved flexibly.

"There's a rope on the ground, and I clamp it up, and aren't those guys drunk and tripping over the rope. ”

"So that's the case, I thought you had practiced taekwondo, judo, martial arts or something, and knocked those people down at once, it turns out that you are still smart, very strong on the spot, and your psychological quality is really good, the teacher didn't know what to do at that time, you have already fought with them, you are awesome. ”

Although Mr. Geng praised him so much, he was still puzzled in his heart, Zhou Xian was really incompetent, that was not right, because that time in Qing'an City, he was subdued to the ground all of a sudden, and he didn't react, he really had no skills?

"Zhou Xian, tonight's accident, you don't have a psychological impact, they are purely drunk, tomorrow's competition is just your ordinary heart, don't be affected by this mood and play. ”

"Anthracene, teacher, I know, they can't affect my performance, this provincial city Olympiad, I won the prize!" Zhou Xian grinned confidently.

"Anthracene, it's good to have that confidence, come on!"

Teacher Geng sighed in his heart.

I hope that after the start of the Olympiad, Zhou Xian's classmates can still have this confidence, Mr. Geng thought that in his opinion, the difficulty of the provincial Olympiad and the city competition is completely incomparable, and the possibility of Zhou Xian's promotion to the award is not very large.

He, the teacher, thinks that he still sees it very realistically, and he will not be blind, and he still has self-knowledge of the level of information courses in Jiangcheng No. 1 Middle School.

Go to the Provincial Computer Information Olympiad Exam Center.

"What's the matter, master? The car is shaking. ”

The taxi tire on the road actually burst.

It's unlucky to go to the exam and encounter this thing.

Several people stopped a car again on the road.

Let's change to a different car, encounter a traffic accident, traffic jam.

I've seen the time of the race.

The traffic has not been cleared yet.

There is a lot of traffic jam in the front and back.

Call the police station, and the police car will carry it for reference.

It was an hour late.

"It's been so late, Zhou Xian must be out of play, the Olympiad questions are already difficult, and the exam time is not enough. ”

Mr. Wang felt sorry for Zhou Xian.

"Teacher Wang, Zhou Xian's classmates submitted their papers in advance when they competed in the city, and they were fine. ”

Teacher Cheng Yan still has a lot of confidence in Zhou Xian.

"Even if there is enough time, Zhou Xian is also difficult this time, and the difficulty of the provincial Olympiad and the municipal selection competition is completely different. Teacher Geng said.

That's not all there is to say.

A few people were at the school gate of the Olympic venue, watching Zhou Xian's back, but at this time, the sky was unlucky, and there was a burst of rainstorm, a sudden rainstorm, this rainstorm directly poured Zhou Xian all over again.

Chicken in soup.

Zhou Xian felt that it was too difficult, this is the good luck after winning the football lottery, and then the bad luck to himself, this is to no longer make this opportunistic money in the future?

It's speechless.

Zhou Xian appeared at the door of the classroom wet.

According to the rules of the competition, half an hour late is not eligible for admission.

I was delayed for an hour.

The invigilator naturally didn't let me in, and he didn't say that he was an hour late, and he was wet in the rain just now, can those computers touch it?

"Your clothes are all water, you can't touch those computers. ”

The invigilator said.

"Brush!"

Zhou Xian took off his clothes directly.

Entering the exam room shirtless, stunned both the teacher and the students of the Olympiad.

"You can go in this way!"

Zhou Xian shook his well-developed chest muscles, the male invigilator didn't dare to speak anymore, how to take off his clothes The guy's arms were thicker than his legs, and the female teacher was eyes fell and swallowed saliva, this boy was more fierce than their school physical education teacher.

A student next to him gave a thumbs up to Zhou Xian: "Hey, buddy, you're awesome!"

Some female classmates didn't dare to look at it, Zhou Xian's shirtless appearance was so shy......

Zhou Xian entered the candidate number on the computer, and the Olympiad test paper appeared, and the test paper was indeed more than one cut higher than the difficulty of the city competition.

There are four major topics in total.

The first question is about highway tolls.

In a certain country, cities are connected by a network of highways, this network contains N cities and M highways, every day the highways connect two different cities, there will be no two highways connecting the same two cities, the number of the city is from 0 to N-1, and the number of the highway is from 0 to M-1, each highway can travel in both directions, you can start from any city, through these highways to any other city.

So that each highway has to be charged, the toll of each highway will depend on its traffic conditions, traffic conditions are either smooth, or busy, when the traffic conditions of a highway are smooth, the cost is A yuan, and when the traffic is busy, the cost is B, here must be A

You have a machine, when given the traffic conditions of all the highways, it can calculate the minimum total cost of the highway between the two cities S and T for the given traffic conditions, and then, this machine is just a prototype, so the values of S and T are fixed, i.e. it has been hardcoded into the machine, but you don't know what their values are, and your task is to test the program to find S and T.

……

Implement the following process......

You can call one of the following correspondence ......

Suppose your program is judged to be Accepted, and the correspondence ask correspondence is called X times, and your score P on this test example depends on the number of the corresponding subtask......

Evaluator example......

If your program is judged to be Accepted, the reviewer prints Accepted:q......

If your program is judged to be a Wrong answer, it prints out the wrong answer: MSG.

I liked that this was a lot of content, but in fact, the procedure of the investigation was too simple for Zhou Xian.

As long as you control several points, implement find pair, pay attention to constraints, and do a good job of subtasks, the evaluation program will be simple.

Zhou Xian's computer level must be relatively broad and profound among his peers, and these Olympiad questions are very easy for him, even if they are beyond the curriculum.

……

In this exam, although the time was delayed for an hour, Zhou Xian completed all the test questions at the last moment with his strong psychology and solid computer level with battlefield experience.

The spirit is overconsumed for a moment, and it is a bit of a head.

Put on wet clothes that haven't dried yet, and leave the exam room.

looked at Zhou Xian's appearance.

"Zhou Xian is not beautiful this time, the time and place are not harmonious, it doesn't matter if you don't play well, there will be opportunities in the future, don't be sad. ”

"Teacher Geng, I played very well, the first prize should be no problem, I'm just a little tired now. ”