Summer Summary (3)

  This week, I adjusted the time for doing the questions a little. I read the questions and read the solutions during the day, and wrote the code at night. This has the disadvantage that I need to review the questions, but I found that the continuity of the code writing is strong, and it is moreI can concentrate a little bit, and I don’t want to take a break when I finish writing a question.I reviewed it a bit last week, so this week's work has been smoother. In the past few days, I have experienced writing code directly on the submission page, and I will find that there are often some compilation errors, or a semicolon, and sometimes even the definition ofYou can make a mistake. The ans used in the front is an a in the back, or you are not focused enough when you write. Look at this news and look at the hot spots. It really wastes some time.

I found that STL is amazing, and it can really help a lot if you use it well, like many string problems.For some mathematical thinking problems, it is necessary to find the law, which I think is very important. For many coordinate problems, if you find the law, you will find that it is the same.Arrays are still unable to grasp the size. When many points are not 100 points, the array is too small. This error is not easy to find. It often needs to be tried again and again, and then it is directly opened to the big li.I am still a little helpless about the dp question. The state transition is always not valid. After thinking about it for a long time, I have been thinking about letting go of this question. The processing of data needs to be strengthened.A problem is split, split into several parts that are easier to dp results, and then find a way to integrate it together.

There is another point, the amount of questions to be done has to increase. It's August, and I am still a little lazy. I haven't developed the habit of summarizing every day, because it's a little late after writing the code at night, so I just want to go to bed or wait for the second time.When I got up, I summed up, but the next day there was another question for the next day, so I continued to back it up.However, sometimes when I get hit by the question, I will do some entry-level questions to improve my self-confidence, and I feel that the effect is not bad.Continue to work hard!