The Nineteenth Byte

In a cruel twist, the person with the leading answer for my bountied question has turned his post into a community wiki answer by editing it a lot. Is he still going to win the reputation for the bounty? Also, it's not actually a substantially new answer. Had I liked it 11 months ago, I wouldn'...

Neil

and my mouse coordination wasn't good enough to copy it

Erik the Outgolfer

then you can use my stack-friendly 5-byter which only works for length 2 lists

`›1ÝÊ

Neil

my point was that I miscopied and `›D≠‚ is already only 5 bytes

Mr. Xcoder

> Bounties are not affected by community wiki mode. When you award a bounty to an answer marked community wiki, the reputation bonus will be awarded to the user who posted the original revision of the answer.

Man, PPCG should receive something like collaborative answers :D

Chat search is broken, it only finds things from 2011 and 2012 :P

ASCII-only

1:18 PM

@Mr.Xcoder Yay the DB backup has progressed

Erik the Outgolfer

backup?

Mr. Xcoder

@ASCII-only Since it is the accepted answer and community wiki, you should award it to the CW (Phi would receive it)

i'd be nice if you could split bounties :(

ASCII-only

@Mr.Xcoder But... I was going to award it to the first post after that

Mr. Xcoder

@ASCII-only huh?

why?

ASCII-only

@Mr.Xcoder Because others have offered to bounty too?

Mr. Xcoder

1:21 PM

@ASCII-only Then award it to the answer you like most :-)

Neil

1:34 PM

yay, managed to port my answer to Jelly, only 13 bytes

Leaky Nun

0

A: Make two numbers co-prime while preserving their least common multiple

Jelly, 13 bytes Ụ€’× ÆEz0ÇZÆẸ Try it online! My first Jelly answer!

I received a noti :D

ASCII-only

@Neil O_o did you just outgolf Jonathan Allan

HyperNeutrino

wait what Neil outgolfed Jonathan in Jelly first try wat

Neil

no, same length, I think?

ASCII-only

1 byte shorter

You tied with Lynn

Neil

1:39 PM

although, only after one Jonathan Allen golfed it down...

Peter Taylor

@PeterTaylor I got the date wrong, so there's still time for someone to finish an answer. My advice would be to ignore the formulae given for the DIK transform, because they seem to have multiple bugs, and instead to calculate it by brute force from the definition by enumerating bracelets.

caird coinheringaahing

2:01 PM

@LeakyNun What's a noti?

Leaky Nun

@cairdcoinheringaahing notification

caird coinheringaahing

@AdmBorkBork Why does powershell treat " and “ as the same character?

AdmBorkBork

Because PowerShell

caird coinheringaahing

ಠ_ಠ

AdmBorkBork

AFAIK, the single-quotes are treated as the same, too

caird coinheringaahing

2:07 PM

@AdmBorkBork Isn't that usually the explanation for Jelly, not PowerShell?

AdmBorkBork

No no nonono ... many things in PowerShell are explained "Because PowerShell."

caird coinheringaahing

@AdmBorkBork Can you escape characters in strings? "\" seems to be fine

Nick Clifford

AdmBorkBork

@cairdcoinheringaahing The escape character is back-tick. And maybe we should create a PowerShell room.

Nick Clifford

👀

caird coinheringaahing

2:08 PM

@NickClifford Yeah, I saw that too :P I don't think Xcoder knows Ruby though...

@AdmBorkBork Nah, its fine, just trying to use Microsoft's abomination. Think I've got (the basics) now. Thanks!

Nick Clifford

@cairdcoinheringaahing ¯\_(ツ)_/¯ Ohm has been forked a couple times, but they never seem to commit any changes

AdmBorkBork

The back-tick as escape actually makes sense, though. Since \ is (historically) folder-delineation in Windows, and since PowerShell was intended to be a shell for Windows, it would be tough to get everyone to remember to double-\ everything.

caird coinheringaahing

@NickClifford If it were written in Python, I'd fork it and add some new features, but I can't be bothered to learn Ruby, just for that

Nick Clifford

@cairdcoinheringaahing to be fair, adding a new component is as simple as adding a lambda to the COMPONENTS hash, but it'd probably be a good idea to learn a little bit of basic Ruby syntax before trying

caird coinheringaahing

@NickClifford Yeah, but things like "quicks" which modify the behaviour of components, it would require some actual coding.

Nick Clifford

2:13 PM

@cairdcoinheringaahing true, true

caird coinheringaahing

@NickClifford Also, I think that's because of this. He mentioned getting Ohm involved

Nick Clifford

in CodeGolf Hackathon, 2 days ago, by Mr. Xcoder

I think I'll add Ohm too

yep

also, that reminds me, I've been meaning to add reduce and cumulative reduce components for a while now, but I still haven't gotten around to it

maybe I'll start after my chemistry test today lol

caird coinheringaahing

Also, for the latest commint on GitHub: "goat" ?

Oh, right. Component for "pushing an ASCII goat". Makes sense :P

Nick Clifford

obligatory goat builtin, of course

HyperNeutrino

2:31 PM

Fun fact: hash(-1) == hash(-2) in Python

Leaky Nun

@HyperNeutrino wat

HyperNeutrino

For whatever reason, hash(n) == n for all integers n that are not -1, and hash(-1) == -2

I have no idea why lol

oh

> The hash value -1 is reserved (it’s used to flag errors in the C implementation). If the hash algorithm generates this value, we simply use -2 instead.

So Python's hash algorithm for integers is just lambda n:n==-1and-2or n

caird coinheringaahing

@HyperNeutrino Integers don't need to be hashed.

AdmBorkBork

Fun Fact: Windows accepts either \ or / for directory separators. It's just habit and a leftover from the MS-DOS days that \ is used.

HyperNeutrino

@cairdcoinheringaahing true :P

caird coinheringaahing

2:39 PM

@HyperNeutrino how's the Hackathon going?

HyperNeutrino

It finished yesterday morning :P

It's 36 hours not like 3 days lol

caird coinheringaahing

@HyperNeutrino How'd it go?

HyperNeutrino

It went pretty well; we did end up getting something working and our demo/presentation worked, but we didn't win anything :P We had fun though

My friend found a piece of metal wire in his lunch on Saturday (fortunately not the hard way, but ...)

caird coinheringaahing

@HyperNeutrino My school has a week-long inter-school languages competition, so 3 days is tame :P

HyperNeutrino

Damn that sounds fun I wish my school did something decent

I mean we do have debate competitions but our CS program is like non-existent

caird coinheringaahing

2:40 PM

@HyperNeutrino Do you speak French?

HyperNeutrino

Not much

caird coinheringaahing

@HyperNeutrino Talk about Canadian stereotypes :P

HyperNeutrino

oh languages as in natural languages or programming languages

caird coinheringaahing

@HyperNeutrino Natural. French, German, Spanish and Italian

HyperNeutrino

ah ok nice

I mean I do know enough French to read most street signs in Quebec but not enough to have a decent conversation without sounding like an anglophone failing at french lol

My friend went down to the sponsors table yesterday morning to see if CSE could speak French and turns out they can so he had a 5-minute conversation with them in French without them suspecting him to be some anglophone trying to test their French lol

caird coinheringaahing

2:44 PM

@HyperNeutrino Wait, for real? How?

HyperNeutrino

No idea. The serving kitchen must have done something bad back at their kitchen before they brought the food over to the tent

It was significant enough that if he had tried to swallow that piece of food, he would have gotten the wire stuck in his throat. Then again, it would've been found while chewing anyway, but still... ._.

caird coinheringaahing

@HyperNeutrino Like wire cutting? :P

HyperNeutrino

yeah idk why there is wire in a kitchen (like it didn't look like electrical wire, more like a decently stiff metal wire that can be formed into and held in a certain shape

but yeah scary o_O

also:

)

caird coinheringaahing

@HyperNeutrino huh?

Mayube

he opened parens but didnt' close em

HyperNeutrino

2:47 PM

@cairdcoinheringaahing read my first message "yeah idk why..." and you'll notice the lack of close parens :P

ninja'd >_<

caird coinheringaahing

@HyperNeutrino Its the internet. No-one cares about SPaG

HyperNeutrino

what is SPaG

caird coinheringaahing

@HyperNeutrino Spelling, Punctuation and Grammer

English term.

Mayube

actually I think you'll find "spag" is short for "spaghetti"

HyperNeutrino

but () is not punctuation

Mayube

2:49 PM

as in "spag bol" short for "Spaghetti bolognese"

HyperNeutrino

it's some syntax thing

caird coinheringaahing

@Mayube SPaG, not spag

HyperNeutrino

unless it is punct.

anyway gtg now lunch o/

caird coinheringaahing

@HyperNeutrino () is punctuation in natural language

o/

Mayube

@cairdcoinheringaahing there's a significant design flaw in BrainFlump

caird coinheringaahing

2:50 PM

@Mayube What? The intensely golfed source code?

Mayube

You can't feasibly multiply 2 numbers

48 (codepoint of 0) can be expressed as 6x8, however you can't write a BrainFlump program that multiplies 6 and 8 to make 48, then outputs it

caird coinheringaahing

@Mayube Meh. Not needed to be a proper language here :P We could add a "duplicate random value on the dump" command, in which case it would be.

Mayube

in Brainfuck it's simply ++++++[>++++++++<-]>.

you also can't determine if a number is prime in BrainFlump

caird coinheringaahing

@Mayube ಠ_ಠ I didn't think BrainFlump was designed to be at all useful :D

Mayube

there's no point if it's totally useless

there's no practical use for loops at all

caird coinheringaahing

2:54 PM

@Mayube cough ;# cough :P

Mayube

right, and ;# isn't on tio for good reason

caird coinheringaahing

@Mayube If we remove the cell, then loops will become practically required for any program

@Mayube hmmm?

Mayube

@cairdcoinheringaahing ;#+ is not ;#

caird coinheringaahing

@Mayube Its a superset. Presumably ;# is to ;#+ as BrainFlump is to Landfill?

Mayube

I'm removing the cell and changing ; and : anyway

New Main Posts

3:19 PM

1

Q: Answer to Vote Ratio

This question is inspired by the fact that I love seeing questions with equal vote and answer counts... So here's a simple stack-exchange-api challenge for y'all: Challenge: Given a codegolf.stackexchange question id, output the ratio between the question's votes and number of answers (e.g. ...

code-golf stack-exchange-api

caird coinheringaahing

3:34 PM

ಠ_ಠ Please can we delete this

HyperNeutrino

3:52 PM

-1'd and flagged for NAA; waiting for more DVs before I can VTD

Erik the Outgolfer

I flagged for mod attention right away

> should be deleted as per standard loophole, but has positive score

the "positive score" part being the reason I flagged instead of delete vote

Peter Taylor

4:40 PM

@PeterTaylor Got it working by ignoring Bower's formulae and implementing Polyà enumeration from scratch. Need to tidy, but I will have #156 unless force majeure intervenes.

caird coinheringaahing

@PeterTaylor It is quite funny reading that "conversation" because it looks like you're talking to yourself :P

Peter Taylor

@cairdcoinheringaahing Muphry's law strikes again!

caird coinheringaahing

@PeterTaylor :( I don't get the reference

Erik the Outgolfer

> Grammer

maybe that's the point

Peter Taylor

The great thing about talking to myself is that I know that my interlocutor is at the same intellectual level, so I neither need to talk down nor worry that I'm teaching my grandmother to suck eggs.

Erik the Outgolfer

4:42 PM

@PeterTaylor Murphy's law strikes twice!

Peter Taylor

Erik has it in one.

Muphry's law

Muphry's law is an adage that states: "If you write anything criticizing editing or proofreading, there will be a fault of some kind in what you have written." The name is a deliberate misspelling of "Murphy's law". Names for variations on the principle have also been coined, usually in the context of online communication, including: Umhoefer's or Umhöfer's rule: "Articles on writing are themselves badly written." Named after editor Joseph A. Umhoefer. Skitt's law: "Any post correcting an error in another post will contain at least one error itself." Named after Skitt, a contributor to alt.usage...

caird coinheringaahing

@EriktheOutgolfer Should it be Grammar?

Erik the Outgolfer

@PeterTaylor so Muphry's law strikes indefinitely?

like, "hey, watch your grammer!" "no you read muphry's law!" "you read muphry's law!" "no, you read muphry's law!"...

chaos ensues

Geobits

I'm torn between interjecting and continuing to lurk silently.

Well, apparently not that torn.

caird coinheringaahing

@Geobits Interject :P

Neil

4:48 PM

no, keep lurking silently

caird coinheringaahing

Or, do what you want

Okx

5:11 PM

Thoughts on my new language? codegolf.stackexchange.com/a/143097/26600

Erik the Outgolfer

5:22 PM

one can't be done if there's no topic on you, the other is forcefully silencing users...both have caveats

@Okx wasteful codepage

Okx

wasteful?

@EriktheOutgolfer how?

Erik the Outgolfer

so does ̣<letter> count as 1 byte? because ̣ is a combination char

Okx

yes

Nick Clifford

depends on if you're using the precomposed versions

Erik the Outgolfer

same with ̊

Okx

5:27 PM

it's just an easier way to read its bytes

Nick Clifford

well are there precomposed versions for those specific diacritics?

Erik the Outgolfer

only for some letters

as long as they can be encoded into 1 byte they're good

Okx

i used the combination char for all of mine i think

yeah they can

Erik the Outgolfer

btw it has no docs yet? how new is it?

> Aug 29, 2017

Okx

yeah i should write the docs today

Anonymous

5:31 PM

36

A: Definitive policy about answers not meeting the challenge specification

Scope As I see it, there are five types of invalid answers: Answers that produce incorrect results. This is the most common type, and usually an accident. Answers that produce correct results, but break a rule of the challenge, ignore parts of the spec or violate a loophole. For example, ans...

Anonymous

Specifically:

Anonymous

> Marking an answer as non-competing does not exempt it from being invalid.

Anonymous

If an answer's score cannot be determined, then it's not valid. Marking an answer as non-competing is only done if there is a specific allowance in the challenge for non-competing answers, or a global meta policy. The only meta policy that allows non-competing answers is for non-free languages in cops-and-robbers challenges.

Anonymous

If you feel that answers whose score cannot be determined should be allowed as non-competing answers, feel free to propose it on meta.

Erik the Outgolfer

@Mego I'm glad that's the only one...anymore

peterh

5:36 PM

@Mego Sad :-(

@Mego It was a so interesting post.

Erik the Outgolfer

if you want to allow non-competing answers like that feel free to, but then your challenge will probably be too broad

Anonymous

@peterh Like I said, feel free to bring it up on meta if you think there should be a new policy regarding unscorable answers. I don't immediately see any problems with allowing unscorable answers as non-competing, but others might.

Erik the Outgolfer

@Mego imo it will make challenges too broad as I said above

or if not that it may generate floods of non-competing answers

Anonymous

@EriktheOutgolfer I disagree. Allowing serious contenders whose score can't be determined because of unknowns about the language implementation (like the Mathematica answer that spurred this discussion) wouldn't substantially broaden challenges.

Erik the Outgolfer

that's why it's votes' job to decide

;p

Gryphon

5:43 PM

Does anyone know if there is a way to to make the TIO Shakespeare Programming Language compiler output as an integer rather than a character?

caird coinheringaahing

@Gryphon What's it for?

Gryphon

@cairdcoinheringaahing, Just playing around with SPL, found that TIO had a compiler, and wondered if there was a way to change that setting.

Just wanted to know if there was a footer/header I could add to do it or something.

caird coinheringaahing

@Gryphon I would have a look through this in that case

Anonymous

The way I see it, there's two main types of answers that are unscorable. The first type is answers whose score is definite, but unknown because of a lack of details of the implementation (due to e.g. a closed-source compiler/interpreter). The Mathematica answer falls under this category. The second type is answers whose score is dependent upon unsolved problems (e.g. "this code has algorithmic complexity of O(n) if the Riemann Hypothesis is correct, and O(n^2) otherwise").

Gryphon

@cairdcoinheringaahing, I already have, that's what made me decide to learn SPL. Nothing about the TIO in it (I'm pretty sure that post predates SPL being added to TIO).

caird coinheringaahing

5:47 PM

@Gryphon In that case, the PDF here might have an answer

Anonymous

@Gryphon You mean outputting the ordinal of a stored character?

Erik the Outgolfer

@Mego in my opinion if such "non-competing" policy is allowed it should be narrowed down to such unscorable cases not just "no attempt to golf or optimize for speed at all having too much whitespace and trivial golfs left out" (p.s. define "trivial golf")

Geobits

I believe "trivial golfs" are already defined somewhere, including single-letter variable names and stripping whitespace.

Gryphon

@cairdcoinheringaahing, nah that's just the original SPL website, and has nothing to do with TIO.

Erik the Outgolfer

there are the per-language ones too though

Anonymous

5:49 PM

@EriktheOutgolfer That's already covered by the serious contender policy. Also, it has no relevance to the current discussion.

Erik the Outgolfer

@Mego just better not make conflicts among policies...

Geobits

Ah, it's good to see the penguin hasn't changed much

Gryphon

@Mego, SPL only works with integers, but the TIO implementation implicitly converts them to characters.

Anonymous

@Gryphon Are you using Open your heart?

Anonymous

@EriktheOutgolfer I don't see how it would.

Leaky Nun

5:51 PM

ggweb.gradegrinder.net/support/manual/fitch

How do I download this?

Anonymous

@Geobits noot noot

Erik the Outgolfer

@LeakyNun ggweb.gradegrinder.net/support/faq#ObtainingSoftware

Leaky Nun

@EriktheOutgolfer oh :c

Erik the Outgolfer

tl;dr: you need $$$

Okx

@EriktheOutgolfer github.com/okx-code/Stratos/wiki/Introduction

peterh

5:53 PM

@Mego I am a newbie here, I've just asked something on the meta, I don't want to start with an undeletable -20 meta question.

Geobits

Nah. Ridiculously negatively scored meta questions (and answers!) are a badge of honor, as long as you don't have too many.

peterh

@Mega Later it is possible that I try to initiate something. But now I don't know yet, how the community actually feels about these things.

Anonymous

@Geobits And then past a certain point, having a lot of negatively-scored meta posts wraps back around to impressive.

Erik the Outgolfer

negative doesn't necessarily mean it's a bad question, unless it's close-worthy, it just means more users disagree than agree

Geobits

Once you get past the post-ban :P

Anonymous

5:56 PM

@peterh If you ask a well-specified question on meta, you will almost certainly be received well. It's the answers that get heated :P

Erik the Outgolfer

post ban is a meta flaw

Anonymous

@Geobits Getting post-banned on meta means you have to change your avatar to the Unpopular Opinion Puffin

Geobits

Upon further inspection, I have nothing negatively scored on our meta. I'm sure I do on MM though

Erik the Outgolfer

@Geobits umm, that could be a sign that you tend to follow others' opinions and don't have opinions of your own to post even if they finally get downvoted? just sayin'

Anonymous

@EriktheOutgolfer Have you met Geobits?

Erik the Outgolfer

6:05 PM

let's leave memes alone ;p

Anonymous

It's not a meme. Geobits is one of the most opinionated people on the site :P

Erik the Outgolfer

probably you didn't understand?

Geobits

@EriktheOutgolfer It could also mean I can voice my opinion in a persuasive way. Who knows?

Leaky Nun

big toes is back

Erik the Outgolfer

"how much opinions" isn't exactly the same as "how much posts", if the posts are "opinions of the rest that haven't been posted yet"...that's my speculation at least...of course it doesn't mean geobits isn't lucky with the upvotes and doesn't post original opinions of his, but 100% upvoted answers is a bit...haunting?

again, not to blame him

Anonymous

6:09 PM

It seems like you're trying to argue just for the sake of arguing

Erik the Outgolfer

huh? I was just a bit shocked on that

Geobits

Yep. I always go with the flow.

Erik the Outgolfer

hey new top bar there!

Nick Clifford

just added reduce and mean to Ohm

Anonymous

@EriktheOutgolfer Gross :(

6

Erik the Outgolfer

6:22 PM

I know :/

Pavel

CMC: Given an int array a and an int l, split a into chunks of size l and perform element-wise addition on them. You can assume a's length is divisible by l. Example: [1,2,3,4,5,6,7,8,9],3 => [1,2,3]+[4,5,6]+[7,8,9] => [1+4+7,2+5+8,3+6+9] => [12,15,18]

Anonymous

@Pavel Actually, 5 bytes: ╪i`¥Y

dzaima

@Pavel SOGL, 5 bytes: nI⌡∑¹ - expects array;number on stack

Leaky Nun

@Pavel Jelly, 3 bytes: sZS

Pavel

Will prolly post to main later today, but I don't have time to write out a full challenge right this second.

Okx

6:39 PM

@Pavel 05AB1E, 3 bytes: ôøO (for real this time)

AdmBorkBork

6:50 PM

@Pavel PowerShell, 76 bytes -- param($a,$l)1..($x=$a.count/$l)|%{$y=--$_;($o=0)..$x|%{$o+=$a[$y+$_*$l]};$o}

Try it online!

Pavel

@AdmBorkBork @Okx @LeakyNun @Mego @dzaima Posted, with slight modifications.

I ended up with more time than I expected and was able to finish writing it up.

@AdmBorkBork 5 bytes, 5 bytes, 3 bytes, 3 bytes, 76 bytes. Ouch.

AdmBorkBork

Nothing to be ashamed of. I think 76 bytes is pretty decent. Python will likely come in under, maybe closer to 60 bytes, but it has better array slicing capabilities than PowerShell does.

Pavel

Also, dollar signs everywhere.

dzaima

that 0 padding rule probably will take 10-20 bytes from SOGL :/

AdmBorkBork

Ooof, that zero-padding is going to be tough.

Pavel

6:55 PM

huehuehuehuehue

I can't just give people who lurk in chat that much of an advantage.

peterh

@Mego I think if somebody is coming and wants to provide useful, interesting, HQ site content, then the policies should allow it, they should even encourage it, it is the elemental interest of all sites on the whole internet.

Pavel

Aww, who downvoted :-;

New Main Posts

0

Q: Add an array with iself

Your challenge today is to take a an array, split it into chunks, and add those chunks. Here's how this works: Your program or function will be given an array of integers a and a chunk size l. The array should be split into arrays of size l, if the array length is not divisible by l then the arr...

code-golf array-manipulation

Pavel

@AdmBorkBork Because chunk length is 4

The array is split into arrays with 4 elements each

AdmBorkBork

yah, yah, in my head I was saying "but there are only three chunks"

dzaima

6:59 PM

the [-1,1] test-case doesn't seem to work on any answer

Pavel

@AdmBorkBork I did that too, tried to post, was stoped by forgetting to add tags, and in that time realized my error in producing test cases.

@dzaima That's because the testcase is wrong.

Dammit

dzaima

@Pavel thought so, that's why I said it here not on answers (or the question)

Geobits

Aww, was going to answer but zero padding makes it go over 100 :(

Pavel

@dzaima Actually most of the test cases were wrong.

I made the fix in notepad and forgot to copy over to the post.

dzaima

@Pavel felt like so

also a full example where the size isn't length^2 and the array isn't padded would be nice, I keep confusing myself

Geobits

7:03 PM

Oh wait...

Pavel

@dzaima I GTG right now. You can add one yourseslf, if you want.

dzaima

all answers seem to fail the [1], 3 testcase now :/

Anonymous

@dzaima Oh oops

Geobits

The incorrect test cases need to be fixed. The zero padding and empty list cases aren't fun imo, but they're not a problem per say. The test cases are.

Anonymous

Working on a fix

Pavel

7:10 PM

@Geobits Have been fixed.

A while ago, actually.

AdmBorkBork

Erm ... I've got weird behavior. If chunk size is even, I don't need to do anything. If chunk size is odd, I need to loop one fewer times (-1 on the loop counter). Stupid fenceposting.

dzaima

I agree that the 0-padding isn't fun though. You could've said to cycle the elements or error in that case, and on each a different language would benefit a lot

Geobits

@Pavel Why does [1],3 give [1,0,0] then? My reading of the challenge gives me [1]

Ooooooooh wait

Pavel

@Geobits Chunk length is 3, so splitting [1] into chunks of size 3 causes it to be padded with 0s

Geobits

Yeah, I had that, but I read the other wrong. No worries.

AdmBorkBork

7:16 PM

Ugh. Like 2/3rd of my code is handling special cases. :-/

Pavel

RIP

dzaima

do these test-cases look okay?

[1,9,2,8,3,7,4], 2 => [1,9,2,8,3,7,4,0] => [1,9]+[2,8]+[3,7]+[4,0] => [1+2+3+4,9+8+7+0] => [10, 24]
[1], 3 => [1,0,0] => [[1,0,0]] => [1,0,0] => [1,0,0] => [1,0,0]

Geobits

@AdmBorkBork Yeah, I've got an 86 in Java 7 except for the empty list case :(

dzaima

@AdmBorkBork SOGL would be like 5/6ths :p

Pavel

@dzaima Well, yes. Except [1], 3 is already a test case.

dzaima

7:18 PM

@Pavel but explanation why is nice

Pavel

Good point.

AdmBorkBork

I'm over 100 and I have to figure out how to handle the case where the length of the array is smaller than the chunk size. It doesn't currently pad right.

dzaima

although the repetitive => [1,0,0] aren't much of an explanation

maybe align the => ?

Pavel

IDK.

Geobits

@AdmBorkBork Ouch. How are you doing it? I'm just iterating over the list and adding to the mod location, and it pads by itself: int[]o(int[]a,int l){int i=0,o[]=new int[l];for(;i<a.length;)o[i%l]+=a[i++];return o;}

It just doesn't handle empty input, and I don't want to put it over 100 to do it :/

Well, I might be able to get it under 100, but still

AdmBorkBork

7:21 PM

Wait, I'm not looping right.

It's padding correctly, I'm not splitting it correctly. Just my initial test case happened to line up, lol.

Pavel

Maybe I should remove the empty case.

It might be too late now, though.

dzaima

it's never too late to remove requirements, as that doesn't invalidate anything

Pavel

@Geobits empty case removed

Geobits

Oh really? Niiiiice

mınxomaτ

TIL youtube has native dark theme

Geobits

7:29 PM

@Pavel For the record, I'd just started posting with the empty case, but it was 96 instead of 86, so thanks :D

caird coinheringaahing

@mınxomaτ Isn't it so much better than the normal theme?

Pavel

The empty case was stupid, in all other cases the output would have l elements.

dzaima

@Pavel mhm

mınxomaτ

@cairdcoinheringaahing Eh, it doesn't apply to the creators studio though.

Laikoni

@mınxomaτ Also for not logged-in users?

mınxomaτ

7:33 PM

I wouldn't know. I'm never not logged into youtube.

AdmBorkBork

Ack, Python is beating me by one byte

And then Rod comes in and blows both of us away.

Pavel

👏

mınxomaτ

@AdmBorkBork amazon.com/dp/B009QAPKL4 no onebox

Pavel

I did not know amazon oneboxed

mınxomaτ

What a glorious idea.

Laikoni

7:36 PM

@mınxomaτ Ah, found the setting. Also works if your are not logged in on a per browser basis. Thanks for pointing out, looks much nicer like that.

AdmBorkBork

@mınxomaτ Haha

Mr. Xcoder

is it just me or SE doesn't show +10 anymore?

Pavel

Does for me

Mr. Xcoder

Caching, it showed after ~5 minutes :/

dzaima

showed me just +10 for an answer too

AdmBorkBork

7:47 PM

TIL Japan is a cash-based society and the US is weird for using cards everywhere. I think it's been over a month since I last touched cash, and that was to put some in a birthday card as a present.

I would have thought that Japan would be at the forefront of things like NFC payments.

Pavel

Same

mınxomaτ

When I moved to Berlin, I had to relearn cash. Oddly enough, I payed for everything using CC or NFC in the smaller town I moved from.

I still find it inconvenient.

Geobits

@AdmBorkBork I thought the same thing too before I got there. In some ways and places they are at the helm, but even then it's an odd mix. And their coins... They use coins for the equivalent of 1/5 dollar bills. So much change, and it adds up to a respectable amount of money very quickly.

mınxomaτ

At the end of the month, I always amass some 100 € in small coins.

Pavel

Can't wait for Bitcoin to start taking over...

Geobits

7:51 PM

Yeah, I tend to put my pocket change in a cubby in the car, and it would amaze me how quickly I'd end up with a pile of money there.

AdmBorkBork

Heck, even my parents doing small arts-and-crafts shows take card thanks to Square.

Geobits

I don't even really carry cash in the US. Unless I need a vending machine (and an old one at that), there's not much point.

Pretty much everyone I know is the same

Well, unless there's a hurricane coming. Then you take out a chunk of cash for when the power's out ;)

mınxomaτ

> Mon 18 Sept is Drill Developer Day! A day long Hackathron for dev community to come together. Hosted at @MapR in SJ -Thanks #bigdata #SQL

> Hackathron

Wonder what that is.

Pavel

@Geobits Is there a hurricane coming for you?

AdmBorkBork

@mınxomaτ It's where you put together a throne but since it's a hack job part of it is missing.

mınxomaτ

7:56 PM

Game of Hackathrones

5

Geobits

@Pavel Not now, but we caught a bit of Irma. The eye was supposed to basically go over the house at Cat 2 strength, but it went inland too soon instead. Not that I mind.

Pavel

Well apparantly there's 3 more heading at California now.

Anonymous

@AdmBorkBork Arithmetic overflow error, you now have -2147483647 swords with which to make a throne

Geobits

@Mego That's roughly seven more than you need

Pavel

@Mego I'll just start building until I've used up enough swords that it underflows back around again.

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