The Nineteenth Byte

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DialFrost

00:18

@Steffan?

wakey wakey

Ginger

AYYYYY FIRST SUCCESSFUL pyproject.toml CREATION WITH KLEIN

Neil

@RadvylfPrograms \a and \z should be the versions of ^ and $ that don't change in multiline mode (and also \Z if your $ matches before a trailing newline)

@UndoneStudios that's not golfed you haven't even replaced NULL with 0 yet.

#include <time.h>
main(){time_t t=time(0);printf("%d",localtime(&t)->tm_year+1900);}

Steffan

00:42

@DialFrost what?

DialFrost

00:53

@Steffan how'd you do inventory seq?

Steffan

01:13

follow the instructions

DialFrost

01:43

like golf

cuz im last place XD

anyone have a recommendation for me to try to get a diamond in?

Sandbox Posts

A: Sandbox for Proposed Challenges

1 to N column and row sums Inspiration There is a problem on the most recent AMC 12B test, the one held on November 16, 2022, which goes like this: (AMC 12B 2022, Question 17) How many \$4\times4\$ arrays whose entries are \$0\$s and \$1\$s are there such that the row sums (the sum of the entrie...

Aiden Chow

02:06

guys is there a way to add a chessboard to a post like they do in chess se, or is that only exclusive to that site?

lyxal

looks like a chess only feature

Aiden Chow

rip, trying to make a chess related challenge, that makes a bit more difficult i suppose

should i just put a pic of the board state instead? how should i be doing this?

Unrelated String

yeah just do that

also have a text version

Aiden Chow

is this fine?

also when im explaining which piece moves where, should i just assume that the reader is familiar with algebraic notation or do i have to provide an explanation of that somewhere in my post?

or maybe i just provide the wikipedia link for algebraic notation in my post?

lyxal

~~make sure you explain how the horsey moves, because that's one of the hardest things about chess (looking at you Garry Chess for making it so hard to understand)~~

~~also where Knooks?~~

Ginger

02:18

self.props.parent.props.parent.editor.openProject(project) yes this is good and normal python code

Aiden Chow

ok wait i have to explain how every piece moves too?

lyxal

(no - not knowing how the horsey moves is an r/anarchychess joke)

Ginger

but how does the horsey move

lyxal

good question

I don't know

Ginger

you don't know???

lyxal

02:25

I'd have to ask Gavin from 3rd grade

Ginger

well go get him then!

lyxal

all I know is en passant is forced and double check is checkmate and pasta

Ginger

...

what

lyxal

in CG&CC-gaming, Nov 8 at 1:30, by lyxal

Ginger

I don't get it

am leaving now, bye

Aiden Chow

02:29

@Ginger that is a good idea lmao

3 hours later…

Sandbox Posts

05:15

A: Sandbox for Proposed Challenges

code-golfdecision-problemchess Is it a valid atomic chess move? Background and Rules There is a variant of chess called atomic chess, which follows essentially the same rules as normal chess, except that pieces explodes other pieces around them when captured. In addition to checkmate, you can al...

lyxal

~~don't forget that the king can't move to C2~~

~~and that en passant is forced~~

Aiden Chow

O_O

feedback btw, idk if i should put more general info about chess to make the challenge more accessible, or if its already long enough as it is

emanresu A

Lyxal, do you know anything about chess aside from the memes?

lyxal

yes

I used to be good at it

Aiden Chow

@lyxal lol rip, do u not play it anymore or what

lyxal

05:21

that's right

Aiden Chow

lol me too, i feel like i havent really touched normal chess in a while

lyxal

chess memes are the only thing about chess I get nowadays

Aiden Chow

im like way better at the atomic chess variant than normal chess lmfao

@lyxal lmaooooo

ok seriously tho could someone take a quick look over my sandbox post and see if theres any glaring problems

DialFrost

05:37

@AidenChow exclusive to that site

@lyxal :(

@AidenChow lmao

DialFrost

06:09

@Steffan how'd u get first for long percirinous

1 hour later…

DialFrost

07:19

why doesnt this work for this challenge?

for i=0:10000
n=count_ones(i)
if 0∉n.%(2:n-1) println(i)end
end

???

pxeger

07:50

@user yes that was my point

Jo King

@DialFrost do a new hole before anyone else does it

DialFrost

@JoKing but i want basically a permenant diamond (ok not permenant but ya)

@JoKing and ppl take over quick

graffe

08:23

CMC Given an array of 0s and 1s, output the decimal number that corresponds to the array when it is considered as a binary number. E.g [1,1,1,0] ->14

hyper-neutrino

this is the Ḅ built-in in Jelly, B in Vyxal (and surely every other golfing language has it but i'm not gonna list a thousand things lol)

mousetail

If you followed the language design SE site consider moving your votes down lower since the top few all have over 10

PyGamer0

08:39

@graffe Ḃ in flax

2/ in k

emanresu A

Well, I now have 20 (?) code.golf diamonds

I got very lucky finding a sufficiently obscure question

graffe

09:04

@PyGamer0 what would it be for base 3?

PyGamer0

09:44

@graffe 3ḃ

and 3/ in k

Adám