Activity for Razetime
Type | On... | Excerpt | Status | Date |
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Comment | Post #286363 |
BQN has an [SBCS](https://github.com/mlochbaum/BQN/blob/master/commentary/sbcs.bqn), so yes (more) |
— | over 2 years ago |
Edit | Post #286367 | Initial revision | — | over 2 years ago |
Answer | — |
A: Rules for function submissions General requirements You need to have all the code that is necessary to create the function within your submission. For most languages, this may include the syntax for defining the name and argument list of the function, and delimiters for the function body. Some languages have first class fun... (more) |
— | over 2 years ago |
Edit | Post #286366 | Initial revision | — | over 2 years ago |
Question | — |
Rules for function submissions What are our rules for function submission? What constitutes a function, and what makes a submission valid? Language agnostic answers are allowed. (more) |
— | over 2 years ago |
Comment | Post #286363 |
5 bytes: `⋈⥊↕∘×` (more) |
— | over 2 years ago |
Comment | Post #286359 |
Oh, I see. I'll add this in a Meta post later, but the main rules for function submissions are as follows: You need to have all the code that is necessary to create the function within your submission. Some languages have first class functions, so they can just put the value in a submission and ask m... (more) |
— | over 2 years ago |
Comment | Post #286359 |
Where are `m` and `n` coming from here? (more) |
— | over 2 years ago |
Comment | Post #286360 |
You will need to change the answer to take `m` and `n` only. `m*n` is not an allowed argument. (more) |
— | over 2 years ago |
Edit | Post #286354 | Initial revision | — | over 2 years ago |
Question | — |
Create a range grid This challenge is based on the `i.` verb from J. A range grid is basically a range of `m × n` numbers fit into a rectangular grid with `m` rows and `n` columns. A `2×3` range grid would be: ``` 0 1 2 3 4 5 ``` Challenge Generate a range grid, given `m` and `n`. You can display it, ... (more) |
— | over 2 years ago |
Edit | Post #286325 | Initial revision | — | over 2 years ago |
Article | — |
Create a range grid A range grid is basically a range of `m × n` numbers fit into a rectangular grid with `m` rows and `n` columns. A `2×3` range grid would be: ``` 0 1 2 3 4 5 ``` Challenge Generate a range grid, given `m` and `n`. You can display it, or return an array. This is `code-golf`. Shortest ... (more) |
— | over 2 years ago |
Edit | Post #286295 |
Post edited: |
— | over 2 years ago |
Edit | Post #286295 |
Post edited: |
— | over 2 years ago |
Comment | Post #286295 |
Good idea! I've used a similar idea in my edit. (more) |
— | over 2 years ago |
Edit | Post #286295 | Initial revision | — | over 2 years ago |
Answer | — |
A: Looping counter Haskell, 35 bytes main=mapM putStrLn$iterate('':)"" Attempt This Online! 55 -> 39, with orthoplex's idea. 39 -> 35 from orthoplex. (more) |
— | over 2 years ago |
Edit | Post #286015 |
Post edited: |
— | over 2 years ago |
Edit | Post #286015 | Initial revision | — | over 2 years ago |
Answer | — |
A: Keyword golfing BQN, 107 bytes ``` A↩C←A⇐¯π{𝕣:@;/⊏𝕩.y?𝕗‿∊𝕊⟨𝕤,⍷⟩𝕏𝕎𝔽𝕨𝔾𝕘}∞˙⌜˘¨´˝`(•Js⎉⊔⎊⌽⌾⍉⚇«∘»·∧○∨⍋⍒↑↓≍∾˜⥊⋈↕⊢⍟⊣¬!|≡≢/≥⟜≠=⊸≥⊐⊘⊒◶⊑><⌊⌈√⁼⋆+-×÷)⋄# ``` BQN doesn't have keywords but primitive symbols are reserved. It's quite funny how this manages to compile. (more) |
— | over 2 years ago |
Suggested Edit | Post #285924 |
Suggested edit: (more) |
helpful | almost 3 years ago |
Edit | Post #285888 |
Post edited: |
— | almost 3 years ago |
Suggested Edit | Post #285888 |
Suggested edit: (more) |
helpful | almost 3 years ago |
Comment | Post #285893 |
First time i've seen ESCR on a code golf site. Nice answer and explanation! (more) |
— | almost 3 years ago |
Edit | Post #285880 | Initial revision | — | almost 3 years ago |
Question | — |
Can you give me half? Challenge idea taken from: Eliseo D'Annunzio Task Provide code that evaluates to 0.5 numerically, i.e. the output must be recognized by your chosen language as a numeric value (Number, float, double, etc), not as a string. The catch, the characters 0 through to 9 cannot be used. One examp... (more) |
— | almost 3 years ago |
Comment | Post #285743 |
This answer is not correct. You need to get 15625 as an output given your testcase. (more) |
— | almost 3 years ago |
Edit | Post #285675 | Initial revision | — | almost 3 years ago |
Article | — |
Compute T-shirt size WIP. You will be given an ascii-art T shirt. ``` / \/ \ |/| |\| || ``` this is the basic structure. the challenge will be about getting the size as a string (XS, S, M, L, XL, XXL) (more) |
— | almost 3 years ago |
Edit | Post #285510 | Initial revision | — | almost 3 years ago |
Answer | — |
A: Determine whether an integer is square-free BQN, 13 bytesSBCS ```none ∧´0≠⊢|˜·×˜2+↕ ``` Run online! A train submission. It's 2 bytes shorter than the lambda version `{∧´0≠𝕩|˜×˜2+↕𝕩}`, due to omitting curly braces. The idea is similar to ruby: - range 2..n+1 - square it, then modulo n - are all remainders ≠ 0? (more) |
— | almost 3 years ago |
Comment | Post #285477 |
[relevant oeis](http://oeis.org/A005117) (more) |
— | almost 3 years ago |
Edit | Post #285471 | Initial revision | — | almost 3 years ago |
Answer | — |
A: How can we grow this community? Questions The most important thing to gain traffic in a code golf site is having good questions. SE code golf has 12,718 questions(and counting), and many people are still actively posting questions in there, so it gets a sizeable amount of traffic for answers. Good questions get more votes since co... (more) |
— | almost 3 years ago |
Comment | Post #285064 |
Recently there have been newer endeavours to allow online code execution like https://ato.pxeger.com/, so even though it is tempting to use TIO now, it will likely fall out of favour due to lack of updation. (more) |
— | almost 3 years ago |
Comment | Post #285404 |
even shorter is `puts"p #{gets}+gets.to_i"` since `p` doesn't make a difference for numbers (more) |
— | almost 3 years ago |
Edit | Post #285139 | Initial revision | — | almost 3 years ago |
Question | — |
Find the IP address class Task Given an IP address as a string, find its IP address class. For reference, here is a table: Class Leadingbits Numberof networks Addressesper network Total addressesin class Start address End address Class A 0 128 (27) 16,777,216 (224) 2,147,483,648 (231) 0.0.0.0 ... (more) |
— | almost 3 years ago |
Edit | Post #284777 |
Post edited: |
— | almost 3 years ago |
Comment | Post #284777 |
the string will always be a valid ip address, so there will be no whitespace. (more) |
— | about 3 years ago |
Comment | Post #284777 |
I've edited the question to clarify these (more) |
— | about 3 years ago |
Edit | Post #284777 |
Post edited: |
— | about 3 years ago |
Comment | Post #284777 |
yup this is ipv4 (more) |
— | about 3 years ago |
Edit | Post #284777 |
Post edited: |
— | about 3 years ago |
Edit | Post #284777 |
Post edited: |
— | about 3 years ago |
Edit | Post #284777 | Initial revision | — | about 3 years ago |
Article | — |
Find the IP address class [FINALIZED] Task Given an IP address as a string, find its IP address class. For reference, here is a table: Class Leadingbits Numberof networks Addressesper network Total addressesin class Start address End address Class A 0 128 (27) 16,777,216 (224) 2,147,483,648 (231) 0.0.0.0 ... (more) |
— | about 3 years ago |
Comment | Post #284268 |
[Wheat Wizard on SE Chat:](https://chat.stackexchange.com/transcript/message/59203474#59203474) It could use `mod` instead of `cycle` to save 2 bytes. (more) |
— | about 3 years ago |
Edit | Post #284267 | Initial revision | — | about 3 years ago |