Reborn Ace Hack

(New book issue, please give me flowers and collect it!) The finals of the Mathematical Modeling Competition officially started on the morning of the next day. After elimination in the preliminary round, only twenty people were left to enter the finals, so the two examination venues in the preliminary round were merged into one

In an examination room, compared to the first round, in addition to a written test in the morning, the final also included computer programming in the afternoon.

The format of the questions in the written test in the morning did not change much from that of the preliminary round, but the difficulty was raised to a higher level. Even Xiao Yuan barely finished it until the end of three hours. After handing in the papers and coming out of the examination room, he joined the small group.

Fatty, walk with him outside the examination room

At that time, this guy couldn't help but started to complain to Xiao Yuanda, saying that the question was difficult. Liu Dong, who was walking with them, simply said that the question was difficult and said nothing, but from the look of his expression

It can be seen that he is not satisfied with the performance of his exam today.

Xiao Yuan comforted the little fat man and met Tang Xinyu and others waiting there with him outside the examination room.

"How is it?" Tang Xinyu asked with concern.

"It's much more difficult than the preliminary round, but it's okay. It should be no problem." Xiao Yuan said.

"That's good. I saw that many people who came out earlier were talking about the difficulty of the questions, and some of them cried before they finished." Tang Xinyu said with relief after hearing Xiao Yuan's words.

"The question is really difficult, but I didn't do it well." The little fat man said loudly from the side.

"Aren't you done yet?" Tang Xinyu asked.

"It's done, but I don't feel good. I always feel like I missed some important conditions." The little fat man said.

"Forget it, forget it, the exam is over. There's no point thinking about it anymore. Let's go to dinner. Student Shou, how many drumsticks are you going to eat today?" Jiang Hua joked on the side and asked with a smile.

"I want to eat three." When the little fat man heard about the food, his attention was immediately diverted, and he drooled and said, but then his face became bitter again and he said, "But Teacher Mei won't let me eat that much, what should I do?

"

After saying that, the guy's chubby round face looked at Meili with a pitiful look, and he put his right index finger to his mouth, which made Meili laugh and said, "I'll let you eat two today."

"Oh yes." The little fat man jumped up happily, and his fat body trembled.

Seeing the cute little fat man looking like a living treasure, Xiao Yuan and others all laughed. Even Liu Dong, who had a cold face, curled up the corners of his mouth and was infected by this guy...

The afternoon computer programming exam was held in the computer room of the Mathematics Department. The exam lasted four hours, from two to six o'clock. After Xiao Yuan and the others had eaten, they went to the Mathematics School early to wait.

Probably because the questions in the morning were a bit difficult, when Xiao Yuan and the others arrived, most of the students participating in the finals had already arrived, all with solemn expressions, making the atmosphere outside the examination room a bit tense. Liu Dong hadn't arrived yet, but

I met Quan Shu and Buying. It was not easy for these two guys to be valued by Maninan. Although their results were not as good as those of Xiao Yuan, Little Fatty and Liu Dong, they both made it to the finals.

Perhaps because Tang Xinyu and Meili were following them, these two guys just looked at Xiao Yuan and the little fat man with a sneer, and then left together.

When they were about to enter the venue, Liu Dong came, and Duan Yanyue and Tang Sa came with him. Their arrival immediately attracted the fiery eyes of many boys, especially when they walked to Xiao Yuan, they were even more excited.

This group of them became the focus of almost everyone's attention.

"Brother, you take the exam well. After the exam, my sister will treat you to a big dinner." Tang Sa came to Xiao Yuan and said with a smile.

"Thank you, Sister Sa."

This was the second time Xiao Yuan talked to Tang Sa since he broke up with her on the National Day. Tang Sa had torn off the charming mask that she was used to wearing when facing him, which actually made him feel that the two of them were different.

There seemed to be an insurmountable layer between them, and even when they spoke, they became polite.

"Sister, can I go to the big dinner?" The little fat man heard from the side that there was a big dinner and asked with salivation. His interruption diluted the awkward atmosphere between Xiao Yuan and Tang Sa.

few.

"Giggle, little chubby boy is so cute. Come and let me pinch you, and then she will take you to a big dinner." Tang Sa giggled and said, about to reach out and pinch the chubby boy's face.

.

When Xiao Yuan and others saw that Tang Sa didn't understand the situation, they actually called Wang and his party "Little Fatty", secretly thinking that something was wrong. Sure enough, the little Fatty hid aside and forgot about the big meal, and asked with a look of resentment: "

Sister, am I fat?"

"Oh my God, it's over."

When Xiao Yuan and Jiang Hua saw this, they glanced at each other and quietly hid far away in order to keep their ears clean. So Tang Sa was in tragedy and was pestered by the little fat man. They started to ask and discuss this issue endlessly.

It wasn't until he started to enter the arena that he had no choice but to let Tang Sa go, but he still looked back at Tang Sa step by step with a look of resentment on his face.

"Sister, you are suffering." When Xiao Yuan passed by Tang Sa, he comforted her sympathetically.

"You guy, you knew he would do this, why didn't you warn me in advance?" Tang Sa complained with a bitter smile on his face, rubbing his temples that were swollen from the little fat man's chatter.

"Haha, the torture we have endured, Sister Sa, you must also suffer the same injustice." Xiao Yuan laughed and avoided Tang Sa's hand reaching for his ear, took two steps to the examination room, and then heard behind him

There was a scream, and when he turned his head to look, it turned out to be Tang Sayi.

He put his hands on his hips and held Jiang Hua's ear in the other, and walked out. Then he silently mourned for Jiang Hua for a second in his heart, and then walked into the examination room with a smile. After such a fuss, he felt that there seemed to be a gap between him and Tang Sa.

It's a little less, and my mood has become much better.

Entering the computer room, Xiao Yuan found his seat and sat down. There was a competition operation guide posted on the computer table. According to the operation guide, he pressed the power switch and wanted to start the computer, but found that the computer power supply had not been connected.

Passed, so I had to sit there and wait for the exam to start.

There were only twenty students participating in the finals. They entered the venue quickly. Then the teacher who organized the exam stood on the podium. He emphasized the discipline of the exam room and waited for a few minutes. When the exam time came, he connected to the computer room.

The computer's power supply indicates that it can be turned on to do the questions.

Xiao Yuan opened his computer and followed the operation guide to find a document called test questions on the Windows desktop. After opening it, he read the questions carefully. He found that the difficulty of this question was not high. It was probably the same as the one in the preliminary round.

The difficulty of the questions is about the same, so it shouldn’t be a problem for students who can pass the preliminary round. However, he knows that the difficulty of this exam lies in the abstraction.

The mathematical model is compiled into a program, and the test of practical ability takes up a large proportion. There is still a big difference between the pseudo code and the real program, and this difference will become a difficult hurdle for some students who are not strong in practical ability to overcome.

, Of course, all this is not a problem for Xiao Yuan himself. He can even write a real program directly without writing pseudo code. In fact, he did this.

The invigilator handed the script to everyone, and the computer room quickly became quiet. The first step for all candidates was to understand the questions and abstract the required mathematical models. This process took about an hour.

, when the keyboard in the computer room crackled like dense raindrops hitting the windows, Ning in the computer room

The silence was broken for the first time. Almost all the students raised their heads and looked towards the sound of the dishes. It turned out that Xiao Yuan was the first to make a move. However, his high input speed made it difficult for everyone except Liu Dong and the little fat man to do anything.

All the candidates were surprised. Even the invigilator couldn't help but walked behind him and stood there for a while before leaving.

Quan Shu and Bu Ying were not far apart. They looked at each other with a sinister smile on their lips. Quan Shu put down the question in his hand, flipped through the computer, tapped a few times, and then started again.

Started to do my own questions.

Xiao Yuan did not notice the shock he caused to the students in the computer room, because he had a habit of ignoring everything around him once he started to focus on a certain thing. When he focused on his own program

During the exam, he was not even aware of the moment when the invigilator stood behind him, and this high-speed input was completely a subconscious behavior that was engraved in his bones.

After Xiao Yuan input for a moment, another student started to program, so the crackling keyboard sounds in the computer room gradually became one after another, and the sound was loud. Of course, these had nothing to do with Xiao Yuan. He was now fully focused on the program he had written.

superior.

Completely forgetting the concept of time, Xiao Yuan did not raise his head from the computer screen until he finally successfully debugged the program and passed the compilation. He looked around and found that almost all the students had entered the final stage of programming. At this time

Almost three hours have passed.

He read the question again and checked the program algorithm he wrote. He felt that there was nothing wrong with it, so he wanted to submit the paper in advance. The way to hand in the paper on the computer was to use the upload tool provided by the computer to upload the program and the compiled and run results through the computer room.

The local area can be uploaded to the designated server, but when he opened the upload tool, selected the program he wrote, and pressed the submit button, something unexpected happened.

A window popped up, prompting him that the source file he uploaded was damaged and asked him to check it before uploading it.

Xiao Yuan was stunned for a moment, and quickly checked the source code he had written, and found that the content in the text file had become a bunch of garbled characters.

"What's going on?"