Reborn Ace Hack

(New book issue, please give me flowers and collect it!) "You eavesdropped on our conversation?" Jiang Hua glared at the two of them and asked in a deep voice.

"Forget it, whether your level is high or not doesn't depend on words. Aren't there still selections later?" Xiao Yuan pulled Jiang Hua and said.

"Hmph, you are lucky." Jiang Hua waved his fist and said with a snort.

"Let's pass the first round of selection first. Don't get eliminated in the first round and talk about subsequent selections, haha..." One of the two boys, a dark-looking boy, curled his lips and said, pulling his companion.

He laughed and left.

The scene at the door of the classroom was just a small episode. Neither Xiao Yuan nor Jiang Hua paid it any attention. Since the results would be available in half an hour, they simply stopped wandering around and stood outside the classroom.

After a while, I went to the bathroom and then went back to the classroom to wait.

"Jiang Hua, what did Xu Xiaoyang say when he took you out before the exam? I saw that you were very angry." Xiao Yuan asked.

"He said he would give me a standard answer in the exam." Jiang Hua looked around and whispered.

"Then why do you still look so angry?" Xiao Yuan also lowered his voice and asked Qi.

"Do you understand? If I come back happily, fools will know that something is wrong." Jiang Hua said.

"Haha, I understand." Xiao Yuan suddenly realized, nodded, and then added, "You are so insidious."

"Insidious?" Jiang Hua curled his lips, then chuckled and said, "It's better to be insidious, it's better than being eliminated for the sake of fairness, haven't you heard of that sentence?"

"What words?"

"Good people don't live long, but evil people live for thousands of years."

The two chatted aimlessly, and time passed quickly. Half an hour passed before they knew it. Several students from the Computer Association selected by the organization came in again. The same girl from before walked up to the podium and sat down across from her.

The students who were waiting for the results announced the list of those who passed the selection and talked about the next round of selection.

Among those who passed the selection, Xiao Yuan and Jiang Hua were on the list. In fact, not many people were eliminated in the first round. Only a few unlucky ones were eliminated. After they left the classroom dejectedly, there were at least twenty people left in the classroom.

Individuals enter the next round, and most of them will be eliminated in the next round, leaving only five students. These five students will face the final round of selection, which is to have a face-to-face conversation with President Duan Yanyue, and finally be able to

Those who fail to pass the selection and participate in the dinner will be decided by President Duan himself.

Listening to these rules and watching the students below hearing that as long as they pass this round of selection, they can talk face to face with President Duan, Xiao Yuan once again appreciates the extraordinary personality of this girl Duan Yanyue.

Charming, I feel more and more that it is a pity that this girl did not study management but came to study computers.

The programming test was still conducted in the form of a written test, and the time was extended to ninety minutes. The test papers were soon sent to Xiao Yuan. He still habitually glanced at the test questions from beginning to end, and then started from the first question.

Start answering the question.

Compared with the first round of selection, Xiao Yuan did these questions much more easily. The previous questions were very routine, even though some of them may have been deliberately made to increase the difficulty for selection purposes, such as the calculation of the two's complement of the computer's binary inverse code.

questions, as well as some test questions related to data structure, but for him, these are basic and extremely basic knowledge.

Soon he completed the final additional question. There were two additional questions. The first question was the classic Tower of Hanoi game, and the second question was a logical reasoning question, which gave a lot of logical judgment conditions and required

Program to find the final logical judgment result.

Seeing these two questions, Xiao Yuan smiled. He knew that this was the decisive factor in whether he could pass the selection. These two questions were very simple to him, as simple as the test questions that high school students face elementary school students.

, but you must know that those who are participating in the selection are all newly registered freshmen. Even students majoring in computer science have only been in class for two months in their freshman year. The level of being able to solve these test questions is quite good, so he judged that they can really

There are definitely not many people who can solve these two questions.

This thought circulated in Xiao Yuan's mind, then he threw it aside and concentrated on doing the questions.

The Tower of Hanoi problem is a classic recursion problem. As long as you can grasp the key, the program is easy to write. Xiao Yuan spent five minutes writing the program for this problem, and then turned his attention to the next problem.

.h eight people, and interrogated them respectively, and then the question gave the interrogation results, which are actually a lot of logical judgment conditions. For example, a said that b was the murderer, and b said that he was not the murderer, but there must be one of e and f.

One is a condition such as the murderer, which requires writing a program to find the real murderer.

This question is a typical logical judgment question. The solution is not as fixed as the Tower of Hanoi problem. After Xiao Yuan read the question, many solutions immediately flashed in his mind, some simple and some complicated.

Almost subconsciously, Xiao Yuan chose the simplest method, immersed himself in writing, and completed the entire program with only a dozen lines of code.

He looked at his test paper repeatedly and felt that there was no problem, so he put it down and looked around. He found that except for him, the other students were still immersed in doing the questions. Jiang Hua was also immersed in writing. As for whether he was doing the questions

, I don’t know if I’m still copying questions.

Because the grades of Xiao Yuan and Jiang Hua determine whether Xu Xiaoyang can attend the dinner party, he has been paying close attention to the two of them. He saw Xiao Yuan raise his head and look around, and only half an hour had passed.

Therefore, he thought that Xiao Yuan encountered difficulties again like the last time, so he walked over.

"How long has it been?" Xiao Yuan asked when he saw Xu Xiaoyang walking over.

"More than thirty minutes, there is still an hour, which is plenty of time." Xu Xiaoyang replied.

"Oh, there's still more than an hour. I'm done. Let's hand in the paper." Xiao Yuan felt that instead of sitting in the classroom and wasting time, it would be better to go for a walk.

"Are you done?" Xu Xiaoyang asked with his eyes widened in disbelief. Although his voice was deliberately lowered, because the classroom was very quiet, it still attracted almost everyone's attention. He could finish it in half an hour.

After finishing all the questions, it was also a bit incredible for them.

"Yes, I'm done." Xiao Yuan confirmed, sorted out the test paper, handed it to Xu Xiaoyang, and then left the classroom under the watchful eyes of him and all the students.

Xu Xiaoyang returned to the podium with Xiao Yuan's test paper. Students from several associations who were proctoring the exam in the classroom gathered around curiously and looked at Xiao Yuan's test paper with Xu Xiaoyang. Because they had the standard answers in their hands,

They read the previous questions very quickly. Xiao Yuan was able to solve the previous questions involving data structures and coding operations 100% correctly, which surprised them. However, Xu Xiaoyang burst into laughter, and his original worries were wiped away.

, the more powerful Xiao Yuan is, the greater his hope of being able to attend the dinner party.

Soon they saw the final additional questions. The first question given by Xiao Yuan on the Tower of Hanoi was a very standard recursive algorithm, which was almost the same as the standard answer. By this time, Xu Xiaoyang was able to determine that even if Xiao Yuan did

Without the last additional question, it shouldn't be a problem for him to pass the selection, but Xu Xiaoyang still wanted to see Xiao Yuan's answer to the last question.

The last additional question was on the other side of the test paper. Xu Xiaoyang turned it over and saw a program with only about ten lines of code. He was a little surprised and a little disappointed, because the program on the standard answer was at least fifty or sixty lines long, and Xiao Yang

The program given by Yuan was too bad. Similarly, he did not think that such a large logic problem involving more than a dozen logical judgment conditions could be solved with more than ten lines of code.

Although he was a little disappointed, Xu Xiaoyang still read on patiently. After reading a few lines, he raised his head, looked at his classmates gathered around, and asked: "Which of you can understand?"

Several other students smiled bitterly and shook their heads, because they did not understand what Xiao Yuan wrote. Since they did not understand, they did not dare to draw conclusions about this program easily.

"How about we input this program into the computer to compile and run it and see if we can get the result?" Xu Xiaoyang suggested for the sake of caution.

"Okay, let's do it." Several others nodded in agreement.

Because there was no computer in this classroom, Xu Xiaoyang took the test paper, walked out of the classroom, and went down to the teaching building. The computer room of the computer department was located in the office building. He was going to find a computer there to verify Xiao Yuan's algorithm.

After getting off the teaching building, Xu Xiaoyang saw Xiao Yuan looking at the two newspaper columns downstairs, so he called him over and went up to the office building together.

ps: Two updates are completed today.