Cody

goc3

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goc3 submitted a Comment to Problem 45821. Magnitude of a vector (★★★)

Tolerance has been added to the test suite.

on 8 Oct 2020 at 13:18

goc3 submitted a Comment to Problem 43738. Negative without '-'

The offending line—asserting lack of '0'—has been commented out.

on 8 Oct 2020 at 13:14

goc3 submitted a Comment to Problem 42737. Spherical Volume

The test suite has been updated to use a tolerance.

on 8 Oct 2020 at 13:12

goc3 submitted a Comment to Problem 1633. Find the right x in a 1. order Polynomal (y = m*x+c)

The description has been updated.

on 8 Oct 2020 at 12:59

goc3 submitted a Comment to Problem 46548. Convert Cylindrical Cooridinates into Spherical Coordinate

The test suite now takes the input variables, instead of x. It also tests against a tolerance now. However, there is no reference solution and none of the legitimate attempts thus far pass the test case, so I hope that the updates function properly.

on 8 Oct 2020 at 12:52

goc3 submitted a Comment to Problem 953. Pi Estimate 1

The description has been updated per the link provided in a prior comment.

on 3 Oct 2020 at 14:08

goc3 submitted a Comment to Problem 42327. Convert Decimal Number to Hex number (including non integer value)

The function name has been changed to not conflict with a built-in function name. However, rescoring was not performed, as that would invalidate prior correct solutions. Please resubmit your recent attempts.

on 3 Oct 2020 at 14:04

goc3 submitted a Comment to Problem 2576. Sum of series II

The hack leading solution was deleted.

on 3 Oct 2020 at 13:55

goc3 submitted a Comment to Problem 43283. Subtract integers and add doubles

The problem description has been updated.

on 3 Oct 2020 at 13:49

goc3 submitted a Comment to Problem 44718. Optimize the Tollbooths

@Alfonso, the test suite has been updated per your suggestion. It does work against the author's reference solution.

on 3 Oct 2020 at 13:42

goc3 submitted a Comment to Problem 44449. Moving Median Absolute Deviation

The test suite has had a tolerance applied.

on 29 Sep 2020 at 17:06

goc3 submitted a Comment to Problem 44946. Solve a System of Linear Equations

The syms function is in a toolbox—Cody does not currently support any toolbox functions.

on 29 Sep 2020 at 16:35

goc3 submitted a Comment to Problem 3043. Fill-a-pix - Solver (basic)

It appears that the link I supplied earlier was lost. Here it is again: https://www.sporcle.com/playlists/goc3/mosaic-logic-puzzles

on 29 Sep 2020 at 16:31

goc3 submitted a Comment to Problem 3043. Fill-a-pix - Solver (basic)

@Rafael S.T. Vieira: while you are correct (along with Jean-Marie) in stating that the problem is not easy, the "basic" indicates, as you rightly mention, that simple logic applied to surrounding cells is all that is needed to solve this sort of puzzle. Of course, there are more complex boards wherein the "basic" logic is insufficient to completely solve them.

on 29 Sep 2020 at 16:30

goc3 submitted a Comment to Problem 2999. Billiards

The test suite has been updated.

on 29 Sep 2020 at 16:14

goc3 submitted a Comment to Problem 44612. ¡Puntos de corte!

I believe that the test suite is now functioning properly, presuming sorted roots.

on 29 Sep 2020 at 15:59

goc3 submitted a Comment to Problem 45178. An n-sided regular polygon is drawn within a circle whose radius is 'r', what will be the area of the polygon?

The test suite now contains a tolerance, as well as added test cases, while no longer revealing the solution.

on 29 Sep 2020 at 15:48

goc3 submitted a Comment to Problem 8048. Stress-Strain Properties - 1

@Rafael S.T. Vieiera: thanks for pointing that out. The image has been updated.

on 29 Sep 2020 at 15:37

goc3 submitted a Comment to Problem 837. Find all the zeros of sinus , cosinus and tangent in a given interval

The –pi/2 has been removed from that test case.

on 29 Sep 2020 at 14:31

goc3 submitted a Comment to Problem 3072. Singular Value Decomposition

Thanks for pointing that out, @Rafael S.T. Vieira. Test case 3 has been fixed.

on 29 Sep 2020 at 14:13

goc3 submitted a Comment to Problem 42587. Moore-Penrose pseudoinverse of matrix

Tolerance has been added to the test suite.

on 29 Sep 2020 at 14:06

goc3 submitted a Comment to Problem 44861. Ratio between sums of prime and non-prime numbers

Thank you for that clarification, @Rafael S.T. Vieira. The problem title and description have been improved, along with added test cases.

on 29 Sep 2020 at 14:01

goc3 submitted a Comment to Problem 44718. Optimize the Tollbooths

@Alfonso, I tested your suggestion against the reference solution provided by Aamod Garg (problem author). His solution worked for test cases 2 and 3, but failed 1, 4, and 5 due to that modification (therefore, I reverted to its original state). Do you have a further suggestion to fix this?

on 29 Sep 2020 at 13:46

goc3 submitted a Comment to Problem 1672. Leftovers? Again?!

I have commented out the initial lines so that this problem is solvable again.

on 29 Sep 2020 at 13:25

goc3 submitted a Comment to Problem 1315. Volume of a sphere given its surface area

Tolerance has been added to the test suite, along with additional cases.

on 29 Sep 2020 at 12:58

goc3 submitted a Comment to Problem 42647. Recursion - Fun

Tolerance has been added to the test suite, in addition to removing a problematic case.

on 29 Sep 2020 at 12:49

goc3 submitted a Comment to Problem 45172. Cross ("+") flag returns

The test suite has been updated.

on 29 Sep 2020 at 12:33

goc3 submitted a Comment to Problem 1841. Rotate Matrix Both Direction (45 Degree)

@Rafael S.T. Vieira: as Andrew Newell pointed out, it would be better to only require two parameters, with the angle (n) allowing negative input, rather than the cw/ccw parameter (m) being required for the opposite direction (m = 2). That being said, the first test case is asking for 3 * 45 degrees rotation in a clockwise (m = 1) direction. The other test case is asking for 9 * 45 degree rotation in a counter-clockwise (m = 2) direction.

on 29 Sep 2020 at 12:27

goc3 submitted a Comment to Problem 2024. Triangle sequence

@Jaya Lee: Cody does not support toolbox functions.

on 29 Sep 2020 at 3:21

goc3 submitted a Comment to Solution 2752336

No. See Ned's comment and read the problem description again.

on 29 Sep 2020 at 3:16

goc3 submitted a Comment to Problem 840. SET (the card game)

Thank you, @Highphi. The link to instructions has been updated.

on 29 Sep 2020 at 3:13

goc3 submitted a Comment to Problem 42394. It's going down. We're finding simbers!

The first test case has been updated to not have global scope.

on 29 Sep 2020 at 3:06

goc3 submitted a Comment to Problem 753. Solitaire Cipher

I'm not sure why some users are experiencing problems here, but Doug did provide a reference solution for this problem, and it still passes the test suite as it stands.

on 29 Sep 2020 at 3:04

goc3 submitted a Comment to Problem 42855. Height of a right-angled triangle

The first test case has had a tolerance applied.

on 29 Sep 2020 at 2:49

goc3 submitted a Comment to Problem 2494. What is the nth step in Conway's Life?

The link has been fixed.

on 29 Sep 2020 at 2:35

goc3 submitted a Comment to Problem 42825. solid of revolution

The test suite has been updated with a tolerance rather than requiring exact values.

on 29 Sep 2020 at 2:32

goc3 submitted a Comment to Problem 43601. Find the sines of an isosceles triangle when given its area and height

I apologize for not seeing this sooner. The problem has been fixed, again. Let me know if something is still wrong.

on 29 Sep 2020 at 2:25

goc3 submitted a Comment to Problem 45461. Box

The test suite has been updated to not reveal the solution.

on 29 Sep 2020 at 0:39

goc3 submitted a Comment to Problem 586. All Humans are Created Equal - Pareto Equality

The author included a reference solution, and it still passes the test suite.

on 29 Sep 2020 at 0:14

goc3 submitted a Comment to Problem 1187. Knave in the middle attack

Problematic test cases have been commented out. Hopefully, @Alfonso will get around to fixing this.

on 29 Sep 2020 at 0:04

goc3 submitted a Comment to Problem 1702. Maximum value in a matrix

The solution has been removed from the default function.

on 28 Sep 2020 at 23:54

goc3 submitted a Comment to Problem 106. Weighted average

@Mehmed Saad: some of the many cheating solutions have been deleted.

on 28 Sep 2020 at 21:45

goc3 submitted a Comment to Problem 2900. solve for y that is half as much as three less than one tenth of x

The function name has been changed.

on 28 Sep 2020 at 21:27

goc3 submitted a Comment to Problem 44231. Is it a mail?

Cases 4 and 14 now have a correct_answer of false, per the explanation by Rafael S.T. Vieira.

on 28 Sep 2020 at 21:24

goc3 submitted a Comment to Problem 2317. Distance of the centroids of the balls

The default function has been updated to not reveal the solution.

on 28 Sep 2020 at 21:05

goc3 submitted a Comment to Problem 1280. Elastic Collision 001: 1-D

Each test case now includes abs().

on 28 Sep 2020 at 20:13

goc3 submitted a Comment to Problem 1483. Number of paths on a grid

The first test case has been changed from 0 to 1 without rescoring past solutions.

on 28 Sep 2020 at 20:02

goc3 submitted a Comment to Problem 44909. Reepeating numbers in array

The test suite has been fixed.

on 28 Sep 2020 at 19:19

goc3 submitted a Comment to Problem 45173. Create the flag of Ramumbia

The test suite has been corrected.

on 28 Sep 2020 at 19:14

1 – 50 of 3,307