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Kees Roos

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Company/University

TU Delft

897Rank
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440Score

Kees Roos submitted a Comment to Solution 76592

Thanks for your reply. I tried this. Now the response is: 'The server encountered an error while evaluating the solution'. Any further hint will be highly appreciated!

on 15 Apr 2012

Kees Roos submitted a Comment to Solution 76592

What can to do if Cody's response to a good working Matlab program on your PC is 'Undefined function 'mindist' for input arguments of type 'double''?

on 14 Apr 2012

Kees Roos submitted a Comment to Solution 75762

Thanks. I changed my code so that isolated nodes are not removed. It runs well on my PC, producing solutions identical to the 'correct' solutions, but the new code is not accepted by Cody.

on 14 Apr 2012

Kees Roos submitted a Comment to Solution 76528

I get 'The server encountered an error while evaluating the solution.' Why? It runs well on my PC, giving correct solutions (at least for the first 3 test problems for which the solution is given).

on 14 Apr 2012

Kees Roos submitted a Comment to Solution 71134

Dear @bmtran, how can does work? I ask this because you add the vector diag(M) to a matrix. I think you should write diag(diag(M)) instead of diag(M). Am I wrong?

on 13 Apr 2012

Kees Roos submitted a Comment to Solution 75762

Please, improve the code for testing the solutions. As I mentioned earlier the number of nodes for the test problems 2 and 4 are 9 and 99, respectively. Due to this my solutions are rejected. I am not sure what is wrong with test problem 5, but I am almost sure that also there something goes wrong.

on 13 Apr 2012

Kees Roos submitted a Comment to Solution 74067

Test problem 4 has 99 nodes, not 100!

on 11 Apr 2012

Kees Roos submitted a Comment to Solution 74067

Test 2 has 9 nodes (not 10); my D is 9 by 9 and correct, why does it fail your test?

on 11 Apr 2012

Kees Roos received Commenter badge for Solution 74067

on 11 Apr 2012

Kees Roos submitted Solution 3227 to Problem 34. Binary numbers

on 26 Jan 2012

Kees Roos submitted Solution 3114 to Problem 7. Column Removal

on 26 Jan 2012

Kees Roos submitted Solution 838 to Problem 20. Summing digits

on 25 Jan 2012

Kees Roos submitted Solution 729 to Problem 8. Add two numbers

on 25 Jan 2012

Kees Roos submitted Solution 727 to Problem 5. Triangle Numbers

on 25 Jan 2012

Kees Roos received Solver badge for Solution 691

on 25 Jan 2012