Rebirth: I carry a desktop computer inside me

The next day at 9 a.m. sharp.

The regional qualifiers officially begin.

In the large classroom, there are 156 long tables, each table has a desktop computer, the host is placed on the side, and a team of three people sits at exactly one table.

On each table is a balloon insert with the name of the university and the name of the team written on the front.

If a question is completed, a staff member inserts a color balloon to identify the question.

It is also to make the game more interesting.

Jiang Cheng drew the 071 signature.

The look of sitting in the middle.

The three wore black uniforms and sat down.

As soon as the race starts, the originally locked display turns on.

Question A.

Jiang Cheng glanced at it, first memorized the topic, and then quickly translated it.

Of course, Zhu Jian was mainly responsible for translation.

"Given 13 cards, M is the word, S is the bar, P is the cylinder, and C is the number... Increase which cards can be played. Zhu Jian read the question lightly while watching, and he was still writing on the manuscript paper in his hand, obviously feeling that the expression of this topic was more complicated than the usual intramural competition.

Then there's the introduction to the rules of Hu Pai.

Jiang Chengdao, "Let's use the enumeration method for this problem, starting with pairs, one by one

..." Zhu Jian agreed, there is no better algorithm for the time being, "Then the first pair, we have to consider two possibilities, followed by the same card, or different cards, if it is a straight son..."

Jiang Cheng nodded, and then began to quickly code in the body computer.

Xu Siyuan also participated, and the two discussed a few important pieces of code on scratch paper.

But as soon as he looked up, Jiang Cheng's hand became an afterimage, and he was quickly writing the main program....

Well, that's only five minutes!

The two stared at the screen, watching Jiang Cheng write code.

"Yes, this one uses bool variables, adds a for loop, and directly enumerates better..." Well

, with Jiang Cheng there, just shout 666 next to him.

Twelve minutes later, both of them checked it and found no problems.

Jiang Cheng naturally also tested it on the computer in vivo, so he submitted it directly and passed the AC.

Zhu Jian looked up at the surroundings, and there was no team finished yet, and he was overjoyed.

Pink balloon in hand.

Nearly ten minutes later, the Kyoto team and Li Zhengtao's team also successfully played a question.

But at this time, Jiang Cheng and their second question had begun to write code.

Zhu Jian smiled in his heart, this third brother's hand speed is really worthy of being single for many years, but I don't know why I have a girlfriend now, and my hand speed is still so fast.

The B problem is to find the approximation of n, sum the squares of each digit, and then output it in decimal m.

Xu Siyuan had more ideas for this question, and after discussion, he took the lead in putting forward the idea of solving the problem, and then Jiang Cheng quickly implemented it.

The second question, AC passed.

The progress of Jiang Cheng's team was very fast, which aroused the curiosity of the examiner.

The reporter also came over and slapped Jiang Cheng's face.

Jiang Cheng thought in his heart: MMP, although I know that I am handsome, I don't need to stretch the camera in front of my face to shoot....

In the next few questions, under Jiang Cheng's rapid response and algorithmic thinking, Zhu Jian and Xu Siyuan's joint thinking, they won 3-5 questions in turn.

After winning five questions, the gold award has been basically determined.

On the field, in addition to Jiang Cheng's team, the best team already has 3 balloons.

Li Zhengtao's team was in the first few rows, and Zhong Tian looked back several times, looking at the balloons that were rapidly increasing on Jiang Cheng's table, and he was already a little deflated.

He thought that when he played the school game, it was just a slight mistake.

But he never thought that Jiang Cheng's strength was far more than that.

Li Zhengtao knocked on the code, saw Zhong Tian absent-minded, and drank lightly, "You leave them alone first, quickly think about it, which step did we go wrong, why did it go (error)?"

Duan Bo was also a little anxious, staring at the code on the screen, feeling that his eyes were about to spent.

"I lean, Zhengtao, you deleted this variable definition here!" Duan Bo was speechless for a moment and slapped his arm hard.

One error equals overtime.

Li Zhengtao was irritable, "Damn, I don't know what's going on, wasn't it still there just now?" Duan

Bo was speechless, "Quickly modify it and try again."

AC passed.

The level of three people is not bad, AC has passed the first, second and fifth questions.

---------

Of course, these Jiang Cheng did not know and did not care.

He now has a problem.

In the sixth question, no matter how the computer in the body simulates and what it inputs, it always shows an output of -1.#j.

Zhu Jian reminded beside him, "I feel that there is no problem, third brother, you submit."

"No, there's a problem." Jiang Cheng shook his head, "It should be a recursive error." Jiang

Cheng covered all kinds of books on computers, and quickly figured out the problem.

"Oh, let's also pay attention to the memory overflow problem, it should be a problem with the 24e part." Jiang Cheng pointed out the problem.

"So what to do, I don't know how to solve this problem." Zhu Jian was a little confused.

Jiang Cheng pointed to the question behind, "The seventh question is not difficult, you first take a look, find an idea, and then I will think about it."

"Good."

Then, Jiang Cheng closed his eyes lightly and began to modify the code.

Add limit statement, debug, still does not work.

Perhaps, to change the algorithm.

Jiang Cheng's mind was racing rapidly, and the CPU frequency also increased abruptly.

Code, cluster by cluster rewritten.

"That's true." Jiang Cheng was overjoyed and found the problem.

There are recursive boundary problems that are not well thought out, resulting in errors when doing operations.

His eyes opened to reveal a confident and divine light.

Reversing back to the sixth question, Jiang Cheng quickly modified the code, "Look, this part of the code seems reasonable, but when we dig deeper, we didn't consider the boundary issue..." After the

modification, Jiang Cheng directly debugged, committed, and it was AC!

After six questions in a row, the time is only halfway, just 2 hours and 50 minutes!

The examiner swam over again and watched seriously as the three discussed the seventh question, and Jiang Cheng's fast and accurate code made him nod his head constantly.

Mizuki's computer department really lives up to its name.

The seventh question, in the third hour and a half, Jiang Cheng had already won it.

Still AC.

When he saw the last question, that is, question H, Jiang Chengdu was stunned.

So water?!

Two people get X points for killing tigers, Y points for killing wolves, give the relevant probability, let the statistics between 1-10000, A should choose the target and the expected highest score.

The title is long, but the question is simple.

It is nothing more than comparing the size of the two expected scores of killing tigers or killing wolves.

The code took 21 lines, and Jiang Cheng tested it in the body computer and submitted it directly.

So, in front of his screen, the balloon was inserted the most.

Colorful.

In the other teams, there are only five more, and one less.

Xu Siyuan took the time to glance at the Heihe University team, which was a little miserable, only 1 balloon.

I thought about the fierce competition, but because of the last question, Jiang Cheng was a little unfinished.

It seems to crush the participating teams....

Once you complete the competition answers, you still pass all ACs.

Several reporters took turns coming over to shoot.

Jiang Cheng was photogenic, his eyes firm, and a slight smile on his face.

Zhu Jian was so happy that he couldn't close his mouth, and his hands kept moving with excitement.

Xu Siyuan carefully took the mirror and shook his hair, showing his best side.

He knew that the pictures he took this time must be on the news.

Because, they are champions!

"Now I announce that the 37th ACM Asia Division (Jinmen) Live Race, the champion is the 9# F4 team of Mizuki University Jiang Cheng (Class of 2011), Xu Siyuan (Class of 2011), and Jian Zhu (Class of 2011), congratulations!"

Jiang Cheng stood in the C position in the middle, took the golden trophy, and gently raised it.

Next to him, Zhu Jian tried hard to stand tall, making himself level with Jiang Cheng and Xu Siyuan, grinning.

Li Zhengtao's team is also very strong, with six ACs, and won the runner-up.

But it feels like they're on the side, and it's a little boring.

Jiang Cheng estimated in his heart that he might be hungry!