In the end, Xu Chao told me that I would crack Lestovsky's function before the winter camp, otherwise there would be no way for so many people to get the top 15, Xu Chao also reminded me that I hadn't been in contact with code and functions for a while, I boarded the post bar to find the foreigner before, I tried to leave him a message, but he never replied to me.

Soon the next day, Lao Li and Lao Huang took a few of us to Beijing together, except for Zhou Jing and Wu Jia, the last candidate surprised me a little, he was Zhou Tao who was with Yu Suya before! I don't get angry, he is a layman, he can't code, can't write programs, can't model, why can he go to the winter camp, I paid 3,500 yuan to Beijing to participate in the competition, plus the round-trip train fare, and his expenses are fully reimbursed by the school, I am really unwilling. We were a group of six people on the train, Lao Huang and Lao Li didn't say anything, I looked at the two of them from the side, the white hair on the head seemed to have a few more, it must be the school leaders who put pressure on them again, and finally Lao Huang broke the deadlock, let us go to Beijing to have a good class, don't be distracted by class, there are many teachers above Tsinghua University and Peking University's top students, many of them are champions in previous years.

The food at the winter camp was very good, but I didn't have much appetite, the dormitory was a double room, and I was in a room with others because I was a redundant contestant, and my roommate was tall and looked a little silly. On the morning of the first day, I learned all the seven days of the course, from basic statements to various loops, functions, judgments, dynamic processing, etc., but the teacher above spoke a little faster, I was a little distracted and I didn't understand much, I looked at the students around me and began to play with their mobile phones below, I turned around, I saw Xu Chao in the crowd, next to a group of bearded boys, Xu Chao will always be the most dazzling one in the crowd, a trance is a morning has passed, As if telepathically, Xu Chao also saw me when the bell rang at the end of class, I smiled at her, and she smiled at me.

I had lunch with Xu Chao, Xu Chao asked me to eat more, if I didn't eat enough, I would be easily distracted in class, and I don't know if she saw me in a daze, and even knew about my distraction. In the afternoon lesson, we played a template, the linked list is a bit difficult, before and after linking, deleting and inserting......

The camper discussion in the evening opened my eyes a lot, many champions and big bulls went up to speak, in front of them, I seemed to be a newborn waiting to be fed, absorbing the nutrition and health brought to me by a few big guys, I tried the program a few times back in the dormitory, and then added annotations to the linked list, optimized input, etc., but at this moment the computer blue screen, I sat at the table, the pressure increased sharply, I looked at the phone, Xu Chao's QQ is online, I asked her if she wanted to come out to eat something, Xu Chao said that there is still a code that I haven't figured out, and the speed of today's class is too fast, and many of them seem to understand but don't understand, and I want to figure it out at night.

I went to the cafeteria to eat something, I saw Yu Wenbo, I also saw Hu Xuecheng, and I saw a lot of familiar faces, I walked to Hu Xuecheng's side, and then sat down, and said to him: "What ranking did the kid get in the national competition?" ”

"It's Mo Cheng, what about you? I won a second prize! ”

"Good fellow, it's so powerful now."

"Don't just praise me, you haven't said you have a ranking."

"Alas, I didn't get a place in the national competition, and my teacher helped me submit an article to the national magazine, and I relied on this to participate in the winter camp."

"How did you not get a place? Did the last blue screen have something to do with you? ”

I said with a bitter face: "It's okay to say it's related, it's okay to have nothing to do, I'm also a victim." ”

"So what the hell is going on?"

I told Hu Xuecheng how to monitor my computer's data, and then how I counter-monitored step by step, and finally cleared his data.

"I'm really shouting and beating people now, if they know that the blue screen is a ghost for me, I think more than half of the people here want to beat me up."

"I'll just say, who else can be so arrogant except you, by the way, what is your WeChat, I'll add you."

"WeChat?"

"Yes, I don't use QQ much now, I use WeChat."

Hu Xuecheng told me that if there is anything that needs his help, even if I tell him, don't be afraid of trouble, so many years have passed, thinking of the previous national competition when he lost his wallet, I invited him to eat a few meals, and he has always regarded me as a good brother, and finally he said that if he can meet in the national competition again in the future, he will cover me, and it is not good for anyone to bully me.

The more we talked, the more angry we became, ready to sprinkle the anger on Yu Wenbo, the two of us secretly followed him to the toilet, looked at the private room of the toilet, he was the only one, I gave Hu Xuecheng a look, Hu Xuecheng immediately nodded, indicating that there was no problem, and then we took some water from the faucet outside, and one person took turns to splash it into his private room, Yu Wenbo said angrily: "Who, who?" Such a lack of morality? The two of us looked at each other, pretending not to hear, but poured water into it a few times and then slipped away.