Use the CCF-CSP real questions to practice and keep updating, and use the CCF-CSP real questions to practice. If you don’t expect to get a high score, you can just think about writing questions one, two and three. You can take a look at questions three and four. At a glance, you can take the most basic situation, and then slowly add things to update the code. The computing power of the blogger is limited, and I am trying to improve and improve. I will write a post and post a post. For now, I will start with simplicity and do it slowly. If you have ideas, you can discuss them together~~
At the end of the article is the CCF-CSP real test website, students who need it can take it by themselves~~
| Question number | Question title | highest score | view my submissions | operate |
|---|---|---|---|---|
| 202212-1 | Present value calculation | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202212-2 | training plan | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202212-3 | JPEG decoding | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202212-4 | aggregated variance | Topic analysis and blog topic solution | View Questions/Responses | |
| 202212-5 | interstellar network | Topic analysis and blog topic solution | View Questions/Responses |
- For the first question, I directly understand the question and apply the formula to solve it. The violent solution can get full marks;
- I took a look at the second question. Since 70% of the test data satisfies: Dundun cannot complete the training of all m subjects within n days. At this time, there is no need to consider whether the latest start time is output, and the earliest start time is directly output. You can get 70 points, and in the calculation of the latest start time, since a certain subject is dependent on other subjects, when calculating its latest start time, it is necessary to consider whether the subject that depends on it can be completed on schedule.
202209 real questions
| Question number | Question title | highest score | Blog theme solution | original question test |
|---|---|---|---|---|
| 202209-1 | so encoded | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202209-2 | Why free shipping? | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202209-3 | Epidemic prevention big data | 40 | Topic analysis and blog topic solution | View Questions/Responses |
| 202209-4 | mascot vote | 20 | Topic analysis and blog topic solution | View Questions/Responses |
| 202209-5 | Govia space overfrequency material variable compression technology | Topic analysis and blog topic solution | View Questions/Responses |
- For the first question, I directly applied the formula of the question to solve it, and the violent solution can get full marks;
- The second question I saw at first glance and felt that I could use conventional algorithms such as dynamic programming to solve it. The question looked a bit like the 01 knapsack problem, but I used brute force to solve it first. I didn’t consider the situation, and I only got 70 points. Carefully analyzed the rules of dynamic programming, and re-wrote it with the method of dynamic programming, and solved the problems with full marks;
- The third question should be more difficult to read. It is suggested that the pen should be written once to check the situation. After figuring out what each value is for, start writing. Currently, the code is 40 points, and it will be revised later;
- The fourth question was easy to understand at a glance, so I wrote it directly. Sure enough, the memory was exceeded, and I got 20 points;
202206 real questions
| Question number | Question title | highest score | Blog theme solution | original question test |
|---|---|---|---|---|
| 202206-1 | Normalization | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202206-2 | Treasure hunt! big Adventure! | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202206-3 | role authorization | 20 | Topic analysis and blog topic solution | View Questions/Responses |
| 202206-4 | ray tracing | Topic analysis and blog topic solution | View Questions/Responses | |
| 202206-5 | PS Unlimited Edition | Topic analysis and blog topic solution | View Questions/Responses |
- For the first question, I directly applied the formula of the question to solve it, and the violent solution can get full marks;
- For the second question, I used the violent solution first in the exam, traversing the entire greening map, and finally it was obvious that the memory was exceeded. After thinking about it, I only need a treasure map as a reference target, and record the position of the tree in the greening map, and then After judgment and screening, the result can be obtained simply, which also avoids the occurrence of excessive memory in the violent solution.
- I wrote the third question directly looking at the first situation in the subtask, because my goal is to get 20 points. It is still very easy for most people to get 20 points. good;
202203 real questions
| Question number | Question title | highest score | Blog theme solution | original question test |
|---|---|---|---|---|
| 202203-1 | uninitialized warning | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202203-2 | travel plan | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202203-3 | Computing Resource Scheduler | 20 | Topic analysis and blog topic solution | View Questions/Responses |
| 202203-4 | Communications Systems Management | Topic analysis and blog topic solution | View Questions/Responses | |
| 202203-5 | Game theory merges with pebbles | Topic analysis and blog topic solution | View Questions/Responses |
- For the first question, I use set to store data, deduplicate while storing, and then write according to the title;
- For the second question, I used the violent solution to solve the problem again. As long as the violent solution is completed, it means that your understanding of the problem is in place. Obviously, the double cycle time of the violent solution is violent, so we need to optimize it. Finally, using the difference array, each travel plan is an operation on the valid interval. The last prefix and statistics, and then query;
- I wrote the third question directly looking at the first situation in the subtask, because my goal is to get 20 points. It is still very easy for most people to get 20 points. good;
202111 real questions
| Question number | Question title | highest score | Blog theme solution | original question test |
|---|---|---|---|---|
| 202112-1 | sequence query | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202112-2 | A New Solution to Sequence Query | 70 | Topic analysis and blog topic solution | View Questions/Responses |
| 202112-3 | boarding pass barcode | Topic analysis and blog topic solution | View Questions/Responses | |
| 202112-4 | disk file operations | Topic analysis and blog topic solution | View Questions/Responses | |
| 202112-5 | extreme path | Topic analysis and blog topic solution | View Questions/Responses |
202109 real questions
| Question number | Question title | highest score | Blog theme solution | original question test |
|---|---|---|---|---|
| 202109-1 | array comprehension | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202109-2 | non-zero segment division | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202109-3 | spiking neural network | Topic analysis and blog topic solution | View Questions/Responses | |
| 202109-4 | collect cards | Topic analysis and blog topic solution | View Questions/Responses | |
| 202109-5 | The Hakone Mountains Are Dangerous | Topic analysis and blog topic solution | View Questions/Responses |
202104 real questions
| Question number | Question title | highest score | Blog theme solution | original question test |
|---|---|---|---|---|
| 202104-1 | Gray histogram | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202104-2 | neighborhood mean | 70 | Topic analysis and blog topic solution | View Questions/Responses |
| 202104-3 | DHCP server | Topic analysis and blog topic solution | View Questions/Responses | |
| 202104-4 | tree outside school gate | Topic analysis and blog topic solution | View Questions/Responses | |
| 202104-5 | Vaccine Transportation | Topic analysis and blog topic solution | View Questions/Responses |
202012 real questions
| Question number | Question title | highest score | Blog theme solution | original question test |
|---|---|---|---|---|
| 202012-1 | End-of-period forecast safety index | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202012-2 | Optimal Threshold for Period-End Forecast | 70 | Topic analysis and blog topic solution | View Questions/Responses |
| 202012-3 | file system with quotas | Topic analysis and blog topic solution | View Questions/Responses | |
| 202012-4 | food transportation | Topic analysis and blog topic solution | View Questions/Responses | |
| 202012-5 | star trek | Topic analysis and blog topic solution | View Questions/Responses |
202009 real questions
| Question number | Question title | highest score | Blog theme solution | original question test |
|---|---|---|---|---|
| 202009-1 | detection point query | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202009-2 | Risk population screening | 100 | Topic analysis and blog topic solution | View Questions/Responses |
| 202009-3 | Light up digital life | Topic analysis and blog topic solution | View Questions/Responses | |
| 202009-4 | star trek | Topic analysis and blog topic solution | View Questions/Responses | |
| 202009-5 | secret letter and count | Topic analysis and blog topic solution | View Questions/Responses |
Friends who have ideas can go to the website to practice by themselves: csp Zhenti Website-Computer Software Ability Certification Examination System