(Kneel and beg for a recommendation vote!)

That night, Xiao Jun was frantically typing code in his rented room, yes, he was continuing to develop and perfect the Galaxy Virtual Game Engine.

That's a huge project!

At this moment, suddenly his mobile phone rang.

"Hey, my little sister Lin Xiaotong, what are you calling me for?" Xiao Jun held the phone in his ear while continuing to crack and type frantically on the keyboard. This little girl hasn't been looking for him lately, and she doesn't know what she's busy with.

"Hee-hee, I recently participated in a music competition, and I've already passed the audition!" On the phone, Lin Xiaotong's voice was a little proud.

"Yo, didn't you say you shouldn't develop into a singer, how could you consider participating in this kind of music talent competition?" Xiao Jun asked with some surprise. Because it's not so easy to be a singer and a star.

"Hi~ My best friend in the college dormitory wants to participate in this "The Most Music in China", so she has to pull me to accompany her to the audition. In the end, I auditioned, and she didn't pass!" Lin Xiaotong stuck out his tongue.

"Well, this has to be said to be a tragic thing. Xiao Jun laughed. Like Lin Xiaotong, he is a student at the Beijing Conservatory of Music. The foundation is already good. So it should be easy to participate in this kind of music audition.

But when it comes to the top 100, top 60, top 20 or something, it is estimated that she will not have any share.

Many of these talent shows are predetermined champions!

"Hey, when the time comes, I'll use the three songs you sent me to compete in the key bureau, do you have any opinions?" Lin Xiaotong asked.

"No, use it as you like, I'll give it to you anyway. Xiao Jun said unconcernedly.

"Okay, I'll win the championship and be your girlfriend!" Lin Xiaotong said with a grin.

"It's like you're going to win. He knew that Lin Xiaotong was joking.

“……”

…………

Soon it was time for the ACM school selection.

"There are quite a lot of people participating in our school!" Outside the examination room, Wang Hanfei couldn't help but sigh when he saw more than 100 people.

"Yes, more than 100 people, dozens of teams. But the school only has one guaranteed spot for the Intercontinental Qualifiers!" Mokong smacked his lips.

And most of the students here participate in the school selection are sophomores and third-year seniors.

The freshman is just a few groups.

"Yo, there are 5 groups of new books participating in the competition this year, more than last year!"

"Haha...... They're all about participation, just one round of tours. ”

"I haven't learned the basics yet, so I want to join ACM?"

"Let's go, it's time to get ready for the exam, let's go inside. Xiao Jun took his ID and walked in front.

The two followed.

After entering, I found my seat number and sat down.

The exam room is very large, and it is in the gymnasium. It was improvised during the examination room.

One machine, one desk, three chairs. There are things around the table that are out of sight. It's just to prevent people from peeking at the next door!

Of course, Xiao Jun sat in front of the computer, and Wang Hanfei and Mo Kong sat next to him.

"Xiao Jun, how can I see that the other candidates are coming in with seven or eight books, why don't you bring anything?" At this time, Wang Hanfei discovered this problem.

"Yes, in addition to electronic products, books can be brought in for this kind of exam! Wouldn't it be a loss if you don't bring it?"

"Do you think I'm a man who needs to look up books?" Xiao Jun pouted.

"Uh, it seems to be too!" Wang Hanfei and Mo Kong both made up for the knife in their hearts: Anyway, it's a round of tours, and it's the same with or without books!

"Hey, the exam room here is nicely arranged. It's about the same as the continental qualifiers. Xiao Jun looked around, and there was a large electronic screen not far above his head, which should be used to update the rankings in real time.

Soon, after all the candidates have entered the venue, the exam competition will begin.

"Xiao Jun, we won't be able to help you later!"

"yes, you don't mind. Wang Hanfei and the two sat next to them and explained in advance. They were pulled down by the other party, so of course they couldn't help!

"It's okay, just lie down! This game is a sure win!" Xiao Jun smiled with a mouthful of white teeth.

“……”

The exams have finally begun.

This time it's eight questions, and the exam time is five hours!

"First question!" Xiao Jun began to read.

Title: HDU3699 (POJ 3989) A hard Aoshu Problem (Violence Simulation dfs)

AC Code:

1：#include<cstdio>

2：#include<cstring>

……

"Well, English questions, the largest mock ACM competition exam mode. ”

The meaning of this English question is: give you 3 strings (composed of 8 letters or less) s1, s2, s3, each letter with a different number, and find the number of expressions that satisfy the expression s1 (operator) s2 = s3.

"Solve the problem!" Xiao Jun directly began to solve the problem. This kind of question is quite difficult. And it's not an ordinary computer program knowledge, but for a master like him who is proficient in software programming. It's not a problem at all!

In ten minutes, Xiao Jun made the first question.

And submit it directly to the judges for them to judge!

In a general ACM competition, the competition lasts for 5 hours, and there are usually 7 or more questions, which are completed by three players from the same team using the same computer. Once a question has been solved, it is submitted to the judges, who judge whether it is correct or not. If the submitted program is not running correctly, the program will be returned to the team, and the team can make changes and submit the issue again. And interestingly, after each team completes a question correctly, the organizer will raise a balloon in its place that represents the color of the question.

Most importantly, the winner is the team with the most correct answers and the least total time. The time taken for each test will be from the beginning of the competition to the time when the answer to the test question is judged to be correct, and if the result of each submission is judged to be incorrect, a penalty of 20 minutes will be added, and the test questions that are not answered correctly will not be counted.

"The first question is done?" Wang Hanfei and the two sat down and looked around for a week, and they saw that Xiao Jun had solved the first question, so fast!

Not only was Wang Hanfei's two oil bottles shocked, but the judges above received the first answer submitted by Xiao Jun, and they were also shocked!

"Ten minutes, ten minutes to finish the first question?"

"This speed...... It's unheard of!"

"It's so fast, there's a great chance of making a mistake! If they make a mistake, they'll face a 20-minute time penalty, and in the end, the gains outweigh the losses!"

Most of the judges above feel that the answers that come out in ten minutes have a high chance of being wrong!

Han Jiongda is the chief judge this time.

He was the first to start looking at the answers.

"Huh? The answer...... Like, it seems right! I can't find any points to deduct points!"

"That seems right!" exclaimed another judge.