Take a break ...... Win over 200 questions and celebrate for yourself.

 

It's really not easy to say. People who are so lazy like me have repeatedly refreshed 200 questions in zju ...... Incredible >_<

Celebrate for yourself.

However, I am also ashamed to say that I did not have any questions during my school time last semester, and I had nothing to do during my vacation and went crazy. This habit is really bad ...... It is worth optimizing ......

When I was in school, I had no idea about super complicated questions. I always had such a "Noy" problem to disturb me. I also felt that I was not interested in water farming questions. I just wanted to count them, the result is nothing> _ <

During the holiday period, I decided not to do my homework until I got back to school in about a week. In the past, I spent half of my time with relatives, classmates, and friends. I spent the other half of my time learning Java game programming. It was so fun that I almost had no interest in ACM ~ :)

If you have to spend more than one month on vacation, basically it's okay to be a super girl ~

I have a lot of feelings about learning Java during this time. If I want to talk about it, I can't say it. Maybe it's still impossible.

Start to do the question on the 9th. In the past, we first sorted by the number of AC users, and then selected simple questions to do so ......

But this is another method.

During the winter vacation, I have been working on the XI edition, that is, 20. From the top down, I made a question for more than 100 people. I accidentally wrote a question for 16 people who passed the question and 30 people who passed the question ...... In the past, I tried to get over 1000 people, but I learned a mathematical law that I have never seen before. A normal person cannot think of it ...... I am speechless, so the number of AC users can only be used as a reference. Many people follow the same trend, and many people will do their questions in the future, some good questions that were ignored in the past were permanently buried.

In the past, I never dared to read questions of less than 100 people. Basically, I thought it was impossible. It may be because the problem is more or less affected, resulting in fear. The two cold questions I made this time are all abnormal search questions. During the holidays, I spent a lot of time, so I took it over.

That's all.

In the past, I was troubled and unwilling to write the "adjacent table + Dijkstra + Heap" algorithm. This time I wrote two algorithms at will, which is not difficult. Algorithms are easy to write because they require more exercises.

The most important thing is to write a problem-solving report for each AC question. The goal is very simple. I hope some friends will find my problem report through Baidu when they encounter problems in zju. For more information, see.

The reason is that when I was depressed about my questions, I often found some problem-solving reports with poor quality and no explanation. I feel like I am deceiving my feelings and wasting my time. So when I write a problem-solving report, if I can't cover all aspects, I will pick the key points and try to highlight the key points. I will also mark them with bold colors ......

No one can read it after writing too much ...... Let's just talk to myself. It is recorded as an experience that has just exceeded 200 questions.