The Nineteenth Byte

quartata

6:00 PM

@Lynn ugh hoisting

Great in theory causes way too many problems in practice

ArtOfCode

So it does.

I'm sure my browser never used to preload scripts like that

quartata

@El'endiaStarman I wanna finish this CG update first but now I might be too hungry to do so

Dr Green Eggs and Iron Man

CMC: name the tastiest food you've ever had.

ArtOfCode

CMC?

quartata

Oof, tough

El'endia Starman

6:01 PM

@ArtOfCode Chat mini-challenge.

ArtOfCode

ah

you even golfed that?

It's infectious

El'endia Starman

Hey, acronyms are not only for golfers!

quartata

@ArtOfCode Yeah, you should probably wear a hazmat suit before you enter this room

Leaky Nun

@Downgoat halp strings cannot turn

Dennis

@LeakyNun That's because it's neither an atom nor a quick.

Leaky Nun

6:04 PM

@Dennis just document it somwhere

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@LeakyNun it is. else, how would I know it? :p

it might be in the jelly tips tho

Leaky Nun

@Downgoat forget it

Dr Green Eggs and Iron Man

My life was changed when I realized I could get you chumps to do whatever I want, just by typing "CMC".

Leaky Nun

@Downgoat help strings can concatenate but arrays cannot

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@DrGreenEggsandIronMan CMC: Make a CMC that makes CMC's

zyabin101

6:07 PM

@CᴏɴᴏʀO'Bʀɪᴇɴ CMC: Make CMC's.

2

Cᴏɴᴏʀ O'Bʀɪᴇɴ

perfect

Dr Green Eggs and Iron Man

@CᴏɴᴏʀO'Bʀɪᴇɴ one step ahead of ya

Jul 30 at 13:38, by Dr Green Eggs and Iron Man

CMC: Write a program that generates a random CMC.

zyabin101

Also, my new OS still hasn't got a download :(

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@DrGreenEggsandIronMan it's invalid since it existed before the challenge >_>

Dr Green Eggs and Iron Man

Dammit. Stupid loopholes...

El'endia Starman

6:08 PM

@CᴏɴᴏʀO'Bʀɪᴇɴ No, your CMC is a dupe.

Wait, no, I get it now.

New Sandboxed Posts

0

A: Sandbox for Proposed Challenges

Is it truthy or falsy? There are so many different ways to express whether something is true or not! The goal of this challenge is to produce a standardized output of true or false for various truthy and falsy values. For the purposes of this challenge, the following inputs are considered truth...

Downgoat

@LeakyNun strings dont turn matrixes do

make sure you have matrix of strings

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@quartata @EᴀsᴛᴇʀʟʏIʀᴋ to illustrate how bad the comp matchmaking placement system is, I went soldier and only used a righteous bison. I topscored with four dominations.

Downgoat

@LeakyNun yes, was thinking of adding that this morning brb

Leaky Nun

@Downgoat does your vfuse produce a leading newline?

TùxCräftîñg

6:10 PM

5

A: Golf you a quine for great good!

INTERCALL, 126 bytes INTERCALL IS A ANTIGOLFING LANGUAGE SO THIS HEADER IS HERE TO PREVENT GOLFING IN INTERCALL THE PROGRAM STARTS HERE: QUINE END With a newline at the end. Even with a "QUINE" command, the code is insanely long xD

Leaky Nun

@Downgoat define "this morning"

TùxCräftîñg

this is a cheating quine AFAIK ಠ_ಠ

Nathan Merrill

hey, I'm working on the userscript, and it appears that some parts are using cookies for storage, while other parts are document.localstorage

is there a reason, or is simply because there are different contributors?

TùxCräftîñg

@NathanMerrill probably 2

Business Cat

How did that answer get 5 upvotes

TùxCräftîñg

6:12 PM

¯\_(ツ)_/¯

probably because INTERCALL is good

Martin Ender

@Zgarb codegolf.stackexchange.com/a/87567/8478

Leaky Nun

@Downgoat codegolf.stackexchange.com/a/87568/48934

Downgoat

@LeakyNun :D :D :D \o/ \o/ \o/ \o/ \o/ \o/ :D :D :D

Leaky Nun

@Downgoat please

2

two bugs

and fix your other answers

@Downgoat halp 1@"26+25@"1 made the program quit

instead of throwing runtime error

Downgoat

@LeakyNun wait wat

@LeakyNun wat is borked?

Leaky Nun

6:20 PM

@Downgoat 1. array concat as mentioned before

2. vfuse produces extra leading newline

mınxomaτ

I just made a YouTube audio API because it always bothered me that there was no direct way to do this. At https://labs.turbo.run/stream?v=oT3mCybbhf0, where the last part is the YT video ID, you'll get an instant, no-questions-asked MP3 stream of that video.

6

Leaky Nun

3. 25@"1 quits without throwing runtime error

Downgoat

@LeakyNun oh no, brb will fix

@LeakyNun oh, those are not allowed? :(

Dennis

@LeakyNun It is documented in the tutorial. Section 3.1.1. Number literals.

Leaky Nun

@Downgoat it is neither allowed nor expected

all vfuse that I know of does not produce extra newlines

both trailing and leading

@Dennis quickref please

Nathan Merrill

6:22 PM

who is somebody1234 (on github)?

El'endia Starman

@NathanMerrill Mars Ultor currently, I believe.

His chat name was "somebody" at first.

mınxomaτ

Cont: The API is unlimited, encrypted and doesn't track. It also busts almost all content restrictions. Documentation: MP3 stream on success, HTTP 500 (try again) for any errors.

Nathan Merrill

@El'endiaStarman yep, the icons match

thanks

Downgoat

@LeakyNun some quesitons allow leading newlines. will fix weird bug with leading newline :|

Leaky Nun

@Downgoat not my 2 questions

Nathan Merrill

6:25 PM

@MᴀʀsUʟᴛᴏʀ I believe you wrote this code $('link[href="//cdn.sstatic.net/codegolf/img/favicon.ico?v=cf"]').attr('href', main.FAVICON) for the userscript

Downgoat

@LeakyNun yeah ,fixed it on quesitons that don't allow

Nathan Merrill

I can't find a match anywhere. can you explain which pages it supposed to match?

ArtOfCode

@NathanMerrill that's the wrong sstatic URL

They've updated them since then, it should be //cdn.sstatic.net/Sites/codegolf/img/favicon.ico

Nathan Merrill

hmmm, then it looks like this userscript code will never run

ArtOfCode

Update it? :P

Leaky Nun

6:30 PM

2

A: Alphabet triangle

Cheddar, 102 96 79 71 bytes 17 bytes thanks to Downgoat, and inspiration for 8 more. "A"+(2@"27+@"(25|>1)).bytes.map(i->(65@"(65+i)+(65@"(64+i)).rev)).vfuse The fact that strings can concatenate but not arrays means that I would have to convert the two ranges to strings, concatenate, and then...

@Downgoat \o/ thanks

Downgoat

@LeakyNun \o/ np!

TùxCräftîñg

2

A: Golf you a quine for great good!

S.I.L.O.S 6425 See docuentation here https://github.com/rjhunjhunwala/S.I.L.O.S set a 47 a + 1 set a 47 a + 1 set a 109 a + 1 set a 121 a + 1 set a 32 a + 1 set a 97 a + 1 set a 112 a + 1 set a 111 a + 1 set a 108 a + 1 set a 111 a + 1 set a 103 a + 1 set a 105 a + 1 set a 101 a + 1 set a 115...

what the...

Downgoat

@LeakyNun I think this answer shows that @" op is best op

Leaky Nun

@Downgoat as well as ~~two~~ three bugs

Downgoat

yes :P

Cᴏɴᴏʀ O'Bʀɪᴇɴ

6:32 PM

I write buggy but good ops

Downgoat

^

betseg

Anyone else trying dis? codegolf.stackexchange.com/questions/87560/…

Eᴀsᴛᴇʀʟʏ Iʀᴋ

@RohanJhunjhunwala how do you pronounce your last name?

Leaky Nun

@Downgoat where is concat of string in the source?

Eᴀsᴛᴇʀʟʏ Iʀᴋ

@CᴏɴᴏʀO'Bʀɪᴇɴ ._.

Cᴏɴᴏʀ O'Bʀɪᴇɴ

6:33 PM

ikr'

Eᴀsᴛᴇʀʟʏ Iʀᴋ

even with the nerf

gg volvo

Leaky Nun

How to pronounce Jhunjhunwala?

►

Accurate enough from what I know about Hindi phonology

zyabin101

@LeakyNun You just made this video?

Leaky Nun

@zyabin101 no

muddyfish

@mınxomaτ thanks for that btw

liked the music

zyabin101

6:34 PM

Aww... :3

Cᴏɴᴏʀ O'Bʀɪᴇɴ

> Thanks to @LeakyNun for golfing off 3 bytes!

o___o oh my

Leaky Nun

@CᴏɴᴏʀO'Bʀɪᴇɴ np

Cᴏɴᴏʀ O'Bʀɪᴇɴ

That was a quote from Dennis's jelly answer .___.

Eᴀsᴛᴇʀʟʏ Iʀᴋ

._.

Leaky Nun

@CᴏɴᴏʀO'Bʀɪᴇɴ I know

TùxCräftîñg

6:38 PM

brbrrbrbrbrbrbbbbbrbrb

zyabin101

@TùxCräftîñg rhubarb

Leaky Nun

@Downgoat after bugfix the answer would be 53 bytes please

@Downgoat halp |> @" + inconsistent precedence

namely, @" greater than + greater than |>

@Downgoat not sure if you need to remove the leading newline in this

Lynn

@betseg I’m trying a really silly approach.

betseg

@Lynn me too.

Cᴏɴᴏʀ O'Bʀɪᴇɴ

twitter.com/PokemonGoAlba/status/758753742137286656/video/1

2

Lynn

6:51 PM

It didn’t work. ;_;

Looks like there’s no closed form cubic in terms of x and y, at least.

I was so prepared to interpolate the heck out of this combinatorics problem

Cᴏɴᴏʀ O'Bʀɪᴇɴ

try quartic :p

Nathan Merrill

bah, insertRule only allows for 1 rule at a time

Eᴀsᴛᴇʀʟʏ Iʀᴋ

@CᴏɴᴏʀO'Bʀɪᴇɴ lel

Nathan Merrill

@ArtOfCode do you know of another way to add scripts besides document.stylesheets?

that doesn't depend on the head or body?

Leaky Nun

@CᴏɴᴏʀO'Bʀɪᴇɴ translation: we have MANY pidgeys (and free time)

Cᴏɴᴏʀ O'Bʀɪᴇɴ

6:55 PM

yup

Downgoat

@LeakyNun that answer uses an old version of cheddar, but it works as i added the .slice(1)

@LeakyNun working on bugfix, just doing testing and then will push

Leaky Nun

@Downgoat No, I mean I don't know if the question disallows it

Downgoat

I've asked OP. I'll leave it as-so for now and if he allows leading newline I'll remove

@LeakyNun meaning?

oh you mean like inconsistent between unary and binary versions of |>?

Leaky Nun

@Downgoat meaning, 65@"66+67@"68 produces "AC"

while 65|>66+67|>68 gets interpreted as 65|>133|>68

Downgoat

oh

ok, once i will add that fix in update with vfuse fix. and then make a release

Cᴏɴᴏʀ O'Bʀɪᴇɴ

7:04 PM

please don't blame dragon, is not responsible for precedence ._.

Downgoat

o_o there is no precedence defined for |>

@CᴏɴᴏʀO'Bʀɪᴇɴ :/

@CᴏɴᴏʀO'Bʀɪᴇɴ downstars

Leaky Nun

petitions.whitehouse.gov/petition/…

4

Please help us.

@Downgoat ??

Downgoat

@LeakyNun github.com/cheddar-lang/Cheddar/blob/develop/src/tokenizer/…

Leaky Nun

@Downgoat lol

TùxCräftîñg

back

Downgoat

7:09 PM

@LeakyNun ok fixed. ill make a release so it gets published to npm

Leaky Nun

@Downgoat halp how update

@TùxCräftîñg hi

TùxCräftîñg

h1

Downgoat

@LeakyNun i gots to publish to npm brb

Leaky Nun

@Downgoat halp no quit command from repl

Cᴏɴᴏʀ O'Bʀɪᴇɴ

Ctrl+C

betseg

7:11 PM

@Lynn u still tryin?

Leaky Nun

@CᴏɴᴏʀO'Bʀɪᴇɴ not a command

I'm not saying I can't quit from repl

betseg

@TùxCräftîñg did u see dis codegolf.stackexchange.com/questions/87560/…

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@LeakyNun there is no way, because ~~downgoat is a purist~~ I don't know why.

TùxCräftîñg

@betseg obviously

Downgoat

@LeakyNun exit

Leaky Nun

7:12 PM

@TùxCräftîñg have you seen this?

TùxCräftîñg

@LeakyNun nope

Leaky Nun

@Downgoat Runtime Error: Attempted to access undefined variable `exit`

@TùxCräftîñg then do it

TùxCräftîñg

@LeakyNun in what lang ;_;

Leaky Nun

@TùxCräftîñg whatever

Downgoat

@LeakyNun fixed in latest version

let travis build run and deploy first though

Leaky Nun

7:16 PM

@Downgoat published?

Downgoat

not yet

gcampbell

off-topic, but can you try going to brilliantclassics.com and see if it redirects you to a wedding dress advert? it did the first time for me but now it's working properly

Downgoat

@gcampbell nope, working fine for me

TùxCräftîñg

@gcampbell WFM (work for me)

Downgoat

maybe first type you did typo?

@LeakyNun latest version is now on npm. you can update with npm install -g cheddar-lang

wait no shit i forgot to commit

dammit

gcampbell

7:22 PM

@Downgoat just now it also happened to my brother on a different computer

ArtOfCode

@NathanMerrill scripts, or styles? Adding styles through document.styleSheets doesn't depend on the head or body elements.

Nathan Merrill

styles

it just means I have to add them one by one

there's quite a few times the userscript is adding multiple rules at the same time

ArtOfCode

Nah, write a wrapper that you can feed an object of style keys and values into, and it applies them all

Nathan Merrill

unless I want to write a css parser to split between rules (I don't), I need to split the rules myself

Leaky Nun

@Downgoat halp the two range functions changed, now it is impossible to generate empty range

Downgoat

7:24 PM

@LeakyNun wait wat?

user51819

I am a little lost, how does the codegolf site work? you just post your code as an answer? is there a standard formatting guide (I notice most posts mention code and bytes)

Leaky Nun

@user51819 just follow this format:

# language, 11 bytes

    code

extra details (online interpreter link, explanation, ...)

user51819

is there a standard way people count their bytes

Leaky Nun

@user51819 by counting the number of bytes

Downgoat

@user51819 Yes, post your code, and specify what language you used, and how many bytes your program is (using something like this). We don't use characters because people have cheated using long unicode chars

TùxCräftîñg

7:26 PM

@user51819 utf-8 encoded or special codepage (i use mothereff.in/byte-counter for utf-8 bytecount)

Leaky Nun

@user51819 some languages have their own code-pages

Downgoat

@CᴏɴᴏʀO'Bʀɪᴇɴ halp your range function is borked

user51819

how are different bytelengths handled across languages if there is only one (accepted) answer per quuetion

Leaky Nun

@user51819 what do you mean by handle

TùxCräftîñg

@user51819 questions can be answered in any languages, and the least bytecount win

Downgoat

7:27 PM

@user51819 that is a good quesiton we are still trying to figure out

Leaky Nun

we compete for the lowest bytecount

user51819

as in won't some languages naturally be more verbose than others (e.g. java vs python)

Downgoat

usually questions don't accept answers for this case

ArtOfCode

@NathanMerrill ...why? What are you trying to do? And is there code somewhere that I can look at?

Leaky Nun

@user51819 so we have competition within a language also and getting the accepted flag doesnt mean everything

Nathan Merrill

7:28 PM

@ArtOfCode github.com/vihanb/PPCG-Design/blob/master/ppcg.user.js

Downgoat

it becomes unfair because people have designed languages for golf

Leaky Nun

people upvotes heavily golfed java codes also @user51819

TùxCräftîñg

@Downgoat it's not unfair

Leaky Nun

@Downgoat ^

TùxCräftîñg

i think

user51819

7:28 PM

what languages do you guys like to use?

betseg

C

Nathan Merrill

taking the entire script, extracting all of the times styles are being added, and converting them

Leaky Nun

@user51819 java, python, retina, jelly, pyth, j, cheddar \o/ (cc @Downgoat)

TùxCräftîñg

@user51819 i use python, and sometimes jelly

Downgoat

@TùxCräftîñg how is java answer supposed to beat Jelly pls tell me the byte counts of answers to these languages are fair

I mean like unfair in terms of achieving the checkmark

Leaky Nun

7:29 PM

@Downgoat that only depends on how you define "beat"

user51819

is pyth some sort of golfed python language?

Downgoat

@LeakyNun \o/ \o/ \o/ \o/ \o/ :D :D :D :D

3

TùxCräftîñg

@user51819 basically

Leaky Nun

some java answers get much more upvotes than golflangs

betseg

@user51819 yes

Leaky Nun

7:29 PM

@user51819 yes

Downgoat

@LeakyNun oh i sohuld do my query on this

Leaky Nun

@Downgoat no i just said it out of midair

user51819

any other rules or considerations? for instance if i post code and it turns out to suck immensely, is it considered poor sport to delete it?

TùxCräftîñg

while java dont have any chance to win a code-golf challenge, java answers are generally more upvoted than jelly answers

Leaky Nun

@Downgoat please just test on this code before you push the next commit

((1|>27)+(25|>1)).map(i->65@"(64+i)+(64+i)@"65).vfuse

Downgoat

7:30 PM

@LeakyNun no im just curious

ArtOfCode

@NathanMerrill Gimme a minute, I've got a library sitting around somewhere

Leaky Nun

@user51819 answers without any golfing attempts (e.g. many whitespaces, multiple-letter variable names, ...) are invalid

user51819

can you give me an example of an easy question and I'll try to "golf" it?

Leaky Nun

21

Q: Alphabet triangle

You are to print this exact text: A ABA ABCBA ABCDCBA ABCDEDCBA ABCDEFEDCBA ABCDEFGFEDCBA ABCDEFGHGFEDCBA ABCDEFGHIHGFEDCBA ABCDEFGHIJIHGFEDCBA ABCDEFGHIJKJIHGFEDCBA ABCDEFGHIJKLKJIHGFEDCBA ABCDEFGHIJKLMLKJIHGFEDCBA ABCDEFGHIJKLMNMLKJIHGFEDCBA ABCDEFGHIJKLMNONMLKJIHGFEDCBA ABCDEFGHIJKLMNOPONMLKJ...

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@Downgoat what's wrong -.-

Leaky Nun

7:32 PM

Note that the "many whitespace makes answer invalid" rule does not apply to Whitespace

Downgoat

Java answers get average of around 2 votes compared to Jelly answers which is 6

Leaky Nun

@CᴏɴᴏʀO'Bʀɪᴇɴ it's impossible to create empty range now

user51819

palindromes up the tailpipe

Leaky Nun

@Downgoat what about python?

Downgoat

@CᴏɴᴏʀO'Bʀɪᴇɴ its borked

Cᴏɴᴏʀ O'Bʀɪᴇɴ

7:33 PM

it was fine before >_> I did tests andcrap

Downgoat

@LeakyNun 3 votes

Leaky Nun

@Downgoat alright, I take back my previous statement.

Downgoat

(they used to get 5 votes, 3 years ago)

betseg

@Downgoat where you get these numbers

Downgoat

@betseg SEDE query

Cᴏɴᴏʀ O'Bʀɪᴇɴ

7:33 PM

tell me specifically what's wrong

Downgoat

@CᴏɴᴏʀO'Bʀɪᴇɴ it is doing [a, b] not [a, b) like a sane range would

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@Downgoat ffs I thought we decided that [a, b] was better

and it is better

Downgoat

cheddar> ((1|>27)+(25|>1)).map(i->65@"(64+i)+(64+i)@"65).vfuse
"A@A@
ABA@
ABCBA@
ABCDCBA@
ABCDEDCBA@
ABCDEFEDCBA@
ABCDEFGFEDCBA@
ABCDEFGHGFEDCBA@
ABCDEFGHIHGFEDCBA@
ABCDEFGHIJIHGFEDCBA@
ABCDEFGHIJKJIHGFEDCBA@
ABCDEFGHIJKLKJIHGFEDCBA@
ABCDEFGHIJKLMLKJIHGFEDCBA@
ABCDEFGHIJKLMNMLKJIHGFEDCBA@
ABCDEFGHIJKLMNONMLKJIHGFEDCBA@
ABCDEFGHIJKLMNOPONMLKJIHGFEDCBA@
ABCDEFGHIJKLMNOPQPONMLKJIHGFEDCBA@
ABCDEFGHIJKLMNOPQRQPONMLKJIHGFEDCBA@
ABCDEFGHIJKLMNOPQRSRQPONMLKJIHGFEDCBA@
ABCDEFGHIJKLMNOPQRSTSRQPONMLKJIHGFEDCBA@

@LeakyNun

Leaky Nun

@Downgoat alright, brb fixing my code

Downgoat

oh wait nvm that's my fault

Leaky Nun

7:35 PM

@Downgoat is |> and @" meant to be inclusive or half-inclusive?

Downgoat

@CᴏɴᴏʀO'Bʀɪᴇɴ sorry, I mean it's doing [a, b) and not [a, b]

Leaky Nun

you keep changing between the two behaviours

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@Downgoat double ffs

miles

@CᴏɴᴏʀO'Bʀɪᴇɴ is there actually a Mathematica buitlin for that challenge? I haven't found one yet

Leaky Nun

@miles it was a joke

Cᴏɴᴏʀ O'Bʀɪᴇɴ

7:36 PM

@miles I don't have Mathematica yet. I think it might be hidden as an attribute for another builtin

ArtOfCode

@NathanMerrill csslib - should work with userscripts, just testing it with document-start

Leaky Nun

@Downgoat which one is the desired behaviour?

Cᴏɴᴏʀ O'Bʀɪᴇɴ

if / is something else, and % is division, what should integer division be?

Downgoat

@LeakyNun okay well I got it almost working:

cheddar> ((1|>27)+(25|>1)).map(i->65@"(64+i)+(65+i)@"65).vfuse
"ABA
ABCBA
ABCDCBA
ABCDEDCBA
ABCDEFEDCBA
ABCDEFGFEDCBA
ABCDEFGHGFEDCBA
ABCDEFGHIHGFEDCBA
ABCDEFGHIJIHGFEDCBA
ABCDEFGHIJKJIHGFEDCBA
ABCDEFGHIJKLKJIHGFEDCBA
ABCDEFGHIJKLMLKJIHGFEDCBA
ABCDEFGHIJKLMNMLKJIHGFEDCBA
ABCDEFGHIJKLMNONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPQPONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPQRQPONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPQRSRQPONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPQRSTSRQPONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPQRSTUTSRQPONMLKJIHGFEDCBA

betseg

@CᴏɴᴏʀO'Bʀɪᴇɴ ÷

Cᴏɴᴏʀ O'Bʀɪᴇɴ

7:37 PM

@betseg ascii only, preferably

Leaky Nun

@Downgoat just tell me which one is the desired behaviour

betseg

@CᴏɴᴏʀO'Bʀɪᴇɴ \

Adnan

@CᴏɴᴏʀO'Bʀɪᴇɴ :?

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@betseg that's also something else

Downgoat

@LeakyNun [a,b]

TùxCräftîñg

7:38 PM

when i try to type something in a normal editor:

Leaky Nun

@CᴏɴᴏʀO'Bʀɪᴇɴ in J, / is something else and % is division (and J doesn't have integer division iirc)

TùxCräftîñg

ia p 1 = p
a 1 q = q
a p q = (a (p - 1) q) - (a p (q - 1)):w
if n = a n n:wq

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@LeakyNun correct.

@Adnan not bad

Leaky Nun

@Downgoat brb fixing my code

Adnan

:3

miles

7:39 PM

ideally in J, you should compose floor on division to activate the special combination for integer operations. ie integer division is <.@%

Nathan Merrill

@ArtOfCode that won't always work, because it adds the element to document.head

ArtOfCode

@NathanMerrill yeah, that's what I'm testing

Sherlock9

Hey, @LeakyNun, isn't it 3:40 am where you are? It's 2:40 am where I am

miles

write fast J code using special combinations

Leaky Nun

@Downgoat (1|>26+25|>1).map(i->65@"(65+i)+(64+i)@"65).vfuse

@Sherlock9 correct

Downgoat

7:41 PM

@LeakyNun same output

user51819

this alphabet thing is actually pretty hard

Sherlock9

Ah. I'm wondering why you're awake and at the same time wondering why I'm awake

betseg

@miles do you have a program for the rectangles question?

Leaky Nun

@user51819 which language are you using?

@Downgoat define same

user51819

python

Downgoat

7:41 PM

cheddar> (1|>26+25|>1).map(i->65@"(65+i)+(64+i)@"65).vfuse
"ABA
ABCBA
ABCDCBA
ABCDEDCBA
ABCDEFEDCBA
ABCDEFGFEDCBA
ABCDEFGHGFEDCBA
ABCDEFGHIHGFEDCBA
ABCDEFGHIJIHGFEDCBA
ABCDEFGHIJKJIHGFEDCBA
ABCDEFGHIJKLKJIHGFEDCBA
ABCDEFGHIJKLMLKJIHGFEDCBA
ABCDEFGHIJKLMNMLKJIHGFEDCBA
ABCDEFGHIJKLMNONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPQPONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPQRQPONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPQRSRQPONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPQRSTSRQPONMLKJIHGFEDCBA
ABCDEFGHIJKLMNOPQRSTUTSRQPONMLKJIHGFEDCBA

@LeakyNun ^

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@Downgoat maybe take it to the cheddar room

TùxCräftîñg

@user51819 in python it's probably simple

user51819

trying to paramterize the palindrome by its center letter and write a recursive function for appending things either leftward or rightward

Leaky Nun

@user51819 there are quite a handful of python answers there, you can use it for reference

miles

@betseg yes that's how the test cases were made

Downgoat

7:42 PM

@CᴏɴᴏʀO'Bʀɪᴇɴ well its abuot golfing in cheddar not cheddar development so its on topic here too

ArtOfCode

?

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@Downgoat it's also about cheddar dev >_>

"is this correct functionality", right?

ArtOfCode

ah

Downgoat

@CᴏɴᴏʀO'Bʀɪᴇɴ s/'s/ was/

Leaky Nun

@ArtOfCode some discussions above could be moved to chat.stackexchange.com/rooms/37686/cheddar

betseg

7:42 PM

@miles so it's not impossible. Good.

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@Downgoat oic

ArtOfCode

Looks on-topic here to me

Marcus S

Re: the rectangles problem, projecteuler.net/problem=147

Cᴏɴᴏʀ O'Bʀɪᴇɴ

@miles which language did you write it in, out of idle curiosity?

miles

@CᴏɴᴏʀO'Bʀɪᴇɴ Mathematica un-golfed

Cᴏɴᴏʀ O'Bʀɪᴇɴ

7:43 PM

oh, cool.

ArtOfCode

@NathanMerrill It works at document-start

miles

@MarcusS could you add that as a related comment to the challenge, that image is probably easier to understand, seems I wasted time creating a gif animation

Marcus S

Added

quartata

my new hobby: walking around looking for pokemon go players, pulling out my phone and pretending to catch them

Leaky Nun

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