Linked Questions

7
votes
1answer
192 views

Explaining a challenge only with test cases and examples

I have a slightly problem. I want to post a challenge (to the sandbox) about building a matrix with X pattern. The problem is that I don't know how to explain it using technical words or ...
7
votes
1answer
249 views

Can I make a CnR with no winning criteria for Cops?

I've had two challenge ideas floating around in my head for a while. I'll spare the details but as a general overview: The first is a challenge that should, in principle, be fun but in practice it is ...
4
votes
1answer
216 views

How to deal with an accidental chameleon challenge

What happened I was about to post Does base n have any Rotate-Left-Double numbers?. Kevin Cruijssen told me in the sandbox comment that he got a proof that significantly simplifies the problem. I ...
2
votes
1answer
99 views

Are all golfing languages friendly to Unicode?

I'm going to make a challenge involving Mahjong Tiles (U+1F000 – U+1F02F, though I'm going to use only U+1F000 – U+1F021). ...
2
votes
1answer
82 views

Why is this a duplicate?

Recently I asked this question: https://codegolf.stackexchange.com/questions/75040/solve-a-quadratic-expression. Seconds after I posted, it was flagged as a duplicate of Resolve quadratic equation, ...
1
vote
1answer
81 views

What exactly should be the format for the test cases? [closed]

Working on my latest challenge, I realized that I don't know what is the optimal way of providing/formatting the test cases. So the question is, what is the best way for a challenger to provide test ...
1
vote
1answer
131 views

What is “unclear” about this question?

This question was put on hold as unclear. I thought it specifies exactly the requirements, the objective, and the winning criterion. Could somebody kindly explain what's unclear about it? update: ...
0
votes
1answer
98 views

When should I give hints for a challenge?

If a challenge is difficult, when is it suitable to hint? (I don't think early is good, it breaks other's thought)
-1
votes
1answer
58 views

Are questions about blockchain systems good questions?

Current handling of Ethereum questions seems inconsistent (Ethereum being the second largest blockchain). This about the recent difference between Shortest code to generate a random ethereum address ...
-2
votes
1answer
205 views

Can we still ban built-ins for \$\pi\$?

I recently posed a challenge about computing a function of \$\pi\$. It was closed for being unclear and received a number of criticisms. One of the main ones I think was that banning built-ins for \$\...
-12
votes
1answer
153 views

Kindly explain why it is not impossible to read the minds of users who voted to close a question citing “unclear what you're asking”

The users who voted to close this question Fastest algorithm to output array containing all integers in range excluding duplicate digits have left no clarification as to what is not clear to them at ...
28
votes
0answers
265 views

Sandbox instructions for new users

We now have a nifty new info-box to point new users to the Sandbox. Hooray! But when a new user does go to the Sandbox for the first time, the instructions there don't give them much to work from to ...
25
votes
0answers
2k views

Community FAQ for Programming Puzzles & Code Golf

Community FAQ For the Programming Puzzles & Code Golf site For official guidance from Stack Exchange, visit the Help Center. Posting Challenges/Solutions How can I incorporate good-looking ...
3
votes
0answers
76 views

List of Good Numeric Scoring Systems

I suggest that we should have a list of scoring functions. When there is only one variable in the score for example: Length of submission (code-golf) Portion of test cases passed (test-battery) ...
3
votes
0answers
65 views

Changing [tips] to [challenges]

I'm asking this in a general sense, but here is the question where it arose: Mini Space Invaders : (revision history) What we have here is a tips question asking for a shorter equivalent of the ...

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