Results for
We are excited to announce that Cody Contest 2020 starts today! Again, the rule is simple - solve any problem and rate its difficulty. If you have any question, please visit our FAQs page first. Want to know your ranking? Check out the contest leaderboard .
Happy problem-solving! We hope you are a winner.
Below are some FAQs for the Cody contest 2020. If you have any additional questions, ask your questions by replying to this post. We will keep updating the FAQs.
Q1: If I rate a problem I solved before the contest, will I still get a raffle ticket?
A: Yes. You can rate any problem you have solved, whether it was before or during the contest period.
Q2: When will I receive the contest badges that I've earned?
A: All badges will be awarded after the contest ends.
Q3: How do I know if I’m the raffle winner?
A: If you are a winner, we will contact you to get your name and mailing address. You can find the list of winners on the Cody contest page .
Q4: When will I receive my T-shirt or hat?
A: You will typically receive your prize within a few weeks. It might take longer for international shipping.
Q5: I'm new to Cody. If I have some questions about using Cody, how can I get help?
A: You can ask your question by replying this post. Other community users might help you and we will also monitor the threads. You might also find answers here .
Q6: What do I do if I have a question about a specific problem?
A: If the problem description is unclear, the test suite is broken, or similar concerns arise, post your question(s) as a comment on the specific problem page. If you are having a hard time solving a problem, you can post a comment to your solution attempt (after submitting it). However, do not ask other people to solve problems for you.
Q7: If I find a bug or notice someone is cheating/spamming during the contest, how can I report it?
A: Use Web Site Feedback . Select "MATLAB Central" from the category list.
Q8: Why can't I rate a problem?
A: To rate a problem, you must solve that problem first and have at least 50 total points.
Calculate size
CALCULATESIZE calculates the size of a MATLAB file for use in the game Cody
- matrix1, matrix2, matrix3, matrix4, ...
- test_20kmh, test_50kmh, test_80kmh, ...
- nameA, nameB, nameC, nameD,...
- Slow
- Buggy
- Security Risk
- Difficult to Work With
- Obfuscated Code Intent
- Confuses Data with Code
- Code Helper Tools do not Work
- Magically Making Variables Appear in a Workspace is Risky
- Indexing into Cell Array or ND-Array
- Non-scalar Structures (with Indexing)
- Dynamic Field-Names in a Structure
- load into a Structure, not into the Workspace
- save the Fields of a Scalar Structure
- Use a table or timetable Array
- Use more Efficient Ways to Pass Variables Between Workspaces
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