Conclusion and reflection of the Anshan semi-finals

I have been playing ACM for about half a year. I started to contact ACM from the later part of my freshman year and next semester. after attending the training session during the summer vacation, I started the online competition selection for the semi-finals, the weak school has no human rights, and the final team has only four or five teams. The ACM atmosphere of the Weak School is too bad to attract many students to play together, during the online competition, our team made no contribution, because some senior teams wanted to share an account with us, and those questions were often first AC down, so we couldn't do the problem, it was only for instructors to do this. Thanks to them, each regional competition in scnu won the number of places in the field competition. In the end, the Mudanjiang team had to abandon the division. Two words: Weak School -------- fail.

Therefore, my team eventually went to the remote location of Anshan, Liaoning Province to play our virgins. We also wanted to go to the Beijing and Shanghai division. The weak team had no priority.

Think about what I learned during the summer vacation? The shortest path, check the set, the Minimum Spanning Tree, the 01 backpack, the full backpack, multiple backpacks, DFS, BFs, line segment Tree, tree array, binary search, simple game ..... And so on. Various data structures and algorithms. Each time I start a new topic, the people above will find those questions online. Then I will start to find various materials and solutions, to put those questions off, to be honest, although these things are very basic things, they can be learned and viewed by themselves without being taught by others, it is quite painful to digest it myself. I remember that, especially when I first learned DFS, the recursive things really took a long time to look at the shortest paths in graph theory, when creating a minimum tree, it always takes a lot of time to simulate the execution process in your mind, while looking at the data structure and understanding the code, although it seems that there are no more things. To sum up, the days of summer training are the days of learning and using, which are very painful but very happy.

I thought I had learned something? Then I went to the semi-finals with positive energy and confidence, just like a silly X, and the results turned out to be okay. In the warm-up round, I only got one question for the four questions, however, when I saw a lot of great team members, they just joined the water. They didn't have the power to work. I saw that they all submitted other questions, but they didn't pass the question, and then they secretly liked it, haha hehahaha (The speaker CLJ is too scared. By the next day, I had only one question, and the team ranked 136, not even a scum. It was just a flaw in the school. What about the great gods, they all have five questions, six questions, and seven questions. Mom, what did we say yesterday? Qaq, how have we all been crushed like this. I went to see a lot of external school teams, such as sysu, scut, PKU, and scau. Ah, I realized that I really broke the TM pattern. Cool, you have to practice it.
In fact, from the warm-up match and the formal match, we can clearly feel that, most of the differences between the team and the team are actually caused by the difference in understanding the breadth and depth of knowledge. Great gods have a wealth of knowledge and rich experience in competition, the game was very calm (unlike us, we were not so happy when we had a water question. It is really weak. Really awesome !)
In this way, my virgins are playing so well, so bad, so orz.
PS: what impressed me the only thing this trip to Anshan was that the organizing committee arranged a very responsible, kind, and beautiful Liaoning girl for us to volunteer. The girl from Northeast China is really nice ~ Well, the whole process of our care and care is really meticulous !!!
Well, let's write it here. I don't want to be a retired dog. I want to write so much dry wool for a long time. Mom, if the game is so bad, we have to be called by the leaders to write a review 2333. Anyway, we have to work hard and the game is only getting started now. Let's have a good time together.

Conclusion and reflection of the Anshan semi-finals