The second round of questions is multiple choice questions. One or more answers are selected from ten options, all right, and the next round is wrong, eliminated, and must be fast.
Through telecommunication, Yuxing knew that the entire examination server group had certain shameful functions.
For example, timing records the time when each contestant answers questions of difficulty at all levels. It is also a F-level question. It took you thirty seconds to answer correctly, but he only 25 seconds. This reflects the contestant and
The gap between contestants. Of course, the gap between multiple-choice questions is not obvious in a few seconds or ten seconds. After all, the text description of each question is different. But later, when programming questions appear, this kind of reference is
It will reflect value.
For example, the function of "use less time and increase the difficulty of the question". This function is different from the number of people specified by the rules on the surface, and the difficulty of the question increases accordingly. It is just an implicit function for individual players. Simply put, first
The shorter the time for answering questions in one round, the difficulty of the next round will increase invisibly. Anyway, there is "the number of people decreases and the difficulty of the questions increases" blocking them, and the contestants in it cannot feel the changes. And every candidate
The real performance has long been recorded truthfully in the database of the examination server group and has been clearly grasped by the Americans.
Therefore, while using telecommunication mental power, Yuxing monitors the entire examination system and answers questions, ensuring that he can float around one hundred people when entering the next round, neither outstanding nor backward. There are many tasks to come to the United States this time.
Although he is the one who is exposed to firepower on the surface, there is no need to be a first-class bird. Just get a fair score that is enough to get a good score. Of course, if the comprehensive scores of these people in the domestic competition team really enter the top three,
He didn't mind helping and bringing collective honor back to his country.
In a word, Yu Xing's plan is not to drag the team down. When the team is competing, he doesn't mind being the champion.
However, judging from the information feedback from telecommunication mental power, the possibility of domestic participating teams winning the championship is very slim, because just entered the third round, there were only about fifty people left in the 90-plus people in the competition team.
The third round of questions began to become conscious. It was a programming question, and almost all the questions obtained by the contestants entering the third round were similar, and the text descriptions seemed to be diverse. In fact, after a detailed analysis, the requirements and purposes of programming were the same.
That is, it is to write a scanner. As for whether to scan the information transmission port or scan the system vulnerability, the players will do it themselves.
"Fakeyou's mother!" Yu Xing hangs in front of the computer screen and curses, "Isn't this a fucking mistake? And it's so blatant."
To put it bluntly, a scanner is a primary hacker tool and the most basic hacker tool. To put it simply, it is like a thief entering a residential building. His purpose is to steal things, and it doesn't matter which one is stealing. The key is to be able to enter the house.
As a result, when he looked upstairs and downstairs, hehe, he found that the door was not closed tightly and was a false impression. And there was no one, so he was not easy to get it! The process of checking upstairs and downstairs was called to scan it!
Generally, hackers who are not as good as the level use scanners made by others. When someone can write a scanner that suits them, they are already an entry-level hacker. Although hackers of this level are threatening.
Not big, but there is still a technical foundation. It can be called a talent, but as long as it is a talent, the US Immigration Bureau is willing to accept it!
What? What did you say? It is possible to get involved in other countries' spies. For the Immigration Bureau's livestock, this is not important. What is important is that the tax money that Congress invests in major intelligence departments and counter-espionage departments every year is not wasted. These units
There is something to do again.
Yu Xing thought about it and still reluctantly wrote a scanner. However, the scanner he wrote was satisfied, but the code was too redundant, and the function could be realized by two lines of code. He forced three or four lines.
Even so many five elements.
Such a scanner is naturally not very fast, and what is time for a hacker? That is life! Find the door quickly, open the door quickly, rummaging through boxes and cabinets to steal things, and sweeping the tail and exit quickly. In a word,
Fast-speed hackers may not be top-level, but top-level hackers must be fast, and are all-round fast and fast with rhythm.
It is precisely because Yu Xing has compiled a "bloated" scanner that his ranking has fallen to 300 when he entered the fourth round. Even so, he is in the first group of thousands of players, let alone
The more than a thousand unlucky guys who have been eliminated at this time.
As expected, the fourth round of questions were given as Yu Xing expected, and the players gave themselves an IP address, allowing them to find a way to enter the server with this IP and create an account with their own participation number as their username.
If writing a scanner in the previous round was a normal selection, the requirements for the fourth round of questions were already a living invasion. However, the IP addresses mentioned in the question were all within the IP segments of Harvard and Massachusetts schools.
Yuxing used telecommunication mental power to check it out, and the remaining 3,000 contestants had only more than 30 IP addresses assigned.
The most important thing is that each server has a number of permissions to create an account, and a single server can only create fifteen accounts, which means that if you want to enter the next round of the competition, you have to kill at least one hundred talents.
It can be imagined that at that time, there will be n people scanning on each server, and n people competing for permissions to try to create an account. How lively it will be indescribable is absolutely impossible to describe in words.
The guys who can fight from the many players pulling each other's back are so powerful that the players will be convinced without the organizer's words. Besides, when trying to enter (invade) these servers, they are not
It means that you are safe. There are so many players who dislike each other. It is not impossible to follow the other party's data flow to test the server's data, blacken the other party's exam computer, and completely kick the other party out.
I thought this kind of behavior was already considered illegal and the players from all over the world would have some concerns, but they expected that the players were mostly excited. Is there anything more exciting than this in the world that can blatantly invade?
The answer is no.
Therefore, at the beginning of the fourth round, every player had an infatuated expression on his face, just like he was addicted after playing a few games. Some people even shouted in the game field.
Little screamed.
Indeed, the fourth round of the game just doesn’t require guns, but instead uses your own computer technology to kill each opponent.
Yuxing's telecommunication mental power also discovered an interesting thing. In the fourth round, it was not that there were players who voluntarily withdrew, but the number of those players who quit were recorded separately into another database.
I have to say that voluntarily exiting is not necessarily a good thing, because there are only two possibilities for voluntarily exiting. One is the ability to easily create a server account, and the other is, you don’t know how to use this technology. But you can even write a scanner, and you dare to
It’s a technology that will not invade the server? No one believes it even if you say it, and it becomes natural to save the numbers of these people alone.
There is a total time limit for the entire fourth round of the game. When the time is up, fifteen players with server account permissions will automatically enter the next round, with more than 30 servers, only 500 people making their way.
However, the contestants used teaching computers provided by two prestigious schools, and did not have the right tools at hand. A few people downloaded some technical tools from their online emails, while more contestants wrote some simple tools themselves for use.
Help intrude the server.
Therefore, the battle to seize the server account quota has entered a white-hot stage from the beginning. Yu Xing only saw that the number of people eliminating was rising in the upper left corner of his computer screen, and he could imagine how fierce the battle was.
Yuxing has telecommunication mental power to drag the bottom, and he didn't mess around at the first time. He was like a high-ranking god, silently watching all the actions of the players who were assigned to the same IP server with him, and soon found it.
A few outstanding guys.
These guys were the first players to create accounts on the server and successfully withstand other people's attacks. Not only that, they also betray other players who have created accounts from time to time, and together with foreign attacks, they put these newly created accounts into account.
Delete and make a pit for others to get in, so that the pressure they are under will naturally be greatly reduced.
Yu Xing checked and found that without exception, these vulgar guys were all Japanese devils, including Noda and Goto.
As for the guy Jiushou, Yu Xing probably hasn't gotten rid of the crazy chicken feet yet! What he has to do now is to wait until the whole time is about to arrive, and all the Japanese's game computers will be hacked, and then they will continue to do it.
The "case" tools are gone, and it's all a big deal! But before that, Yu Xing had to ensure that his game computer would not make any mistakes.
Because Yu Xing has been hiding beside him and watching the fun, he just scans the available ports of the server and has never launched a real invasion on it, so no contestant comes to him. However, he keeps the contestants' computers from time to time
Just crash or restart.
Suddenly, a contestant in the head row jumped up and shouted, "Wow, it's smoking!"
No, just a trace of white smoke came out from the gap in the chassis on the table. Yu Xing even heard the "hissing" sound of the hard disk inside turning at a speed.
It seems that this player is very guilty and may have offended some villain. Even the hardware destruction virus has been hacked into his computer.
The Massachusetts professor who was invigilating the exam on the spot turned pale, and he called the player who was smoking in the chassis to the competition venue. But why did Yuxing feel that the old professor's eyes were full of jokes?
With the full development of telecommunication mental power, Yuxing soon found that Harvard and Massachusetts had ordered a batch of new computers half a month ago, and the current competition's computers are old products from several years ago.
Yu Xing instantly understood what the foreign grandsons were thinking. As expected, before his thoughts could be finished, smoke came out of the cases of twenty or thirty contestants.
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