Jelly Hypertraining

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Erik the Outgolfer

12:41

@Mr.Xcoder he does

Mr. Xcoder

@EriktheOutgolfer Really? ಠ_ಠ DJ :p

Erik the Outgolfer

most probably won't see that because it's a userscript

Mr. Xcoder

CMC: Compute the first N even triangular numbers.

Jelly really needs a quick for 1...#Ṫ

Mr. Xcoder

13:28

11 bytes here by the way.

3 hours later…

caird coinheringaahing

16:07

@Mr.Xcoder 9 bytes

Mr. Xcoder

@cairdcoinheringaahing for even triangular numbers?

caird coinheringaahing

@Mr.Xcoder My program outputs

  1   6
  2   6  10
  3   6  10  28
  4   6  10  28  36
  5   6  10  28  36  66
  6   6  10  28  36  66  78
  7   6  10  28  36  66  78 120
  8   6  10  28  36  66  78 120 136
  9   6  10  28  36  66  78 120 136 190
 10   6  10  28  36  66  78 120 136 190 210

Mr. Xcoder

:O spoiler pls

Gtg o/

caird coinheringaahing

@Mr.Xcoder Hang on, getting link. Also, try using a maths version, rather than #

9 bytes

2 hours later…

Mr. Xcoder

18:27

Old challenges or CMCs?

caird coinheringaahing

Let's do some CMCs, unless we can't think of any

Mr. Xcoder

Ok, agreed.

Any idea?

I am quite slow-minded rn.

caird coinheringaahing

CMC: Return the nth Lucas number

I won't reveal byte count, but my MD5 is 63a62618487da3cd0a16535061197742

Mr. Xcoder

I guess your byte count is small enough to not reveal it :-)

caird coinheringaahing

@Mr.Xcoder Yeah, more or less :P

Mr. Xcoder

18:33

Just tell me one thing: over 7 bytes?

caird coinheringaahing

Nope.

Example: 5 => 11, 10 => 123

Erik the Outgolfer

mine is AF80DA0E184BF58C70804A22CE8705F0

Mr. Xcoder

Hooray, I just used my first hammer.

caird coinheringaahing

@Mr.Xcoder What for?

Never mind, found it

Mr. Xcoder

Ok, it's a bit harder than I thought to get below 8 bytes.

@cairdcoinheringaahing 6 bytes. Is yours 6 bytes too?

caird coinheringaahing

18:41

Shorter

Erik the Outgolfer

me too

Mr. Xcoder

(and btw I don't understand the downvotes for the duplicate question on main either)

Can I just reveal mine if I have been outgolfed?

caird coinheringaahing

Sure

Mr. Xcoder

6 bytes: ḤÆḞ÷ÆḞ

Erik the Outgolfer

I think that the downvote is because the question doesn't "show research effort"

caird coinheringaahing

18:43

@Mr.Xcoder To be honest, I want to upvote, to counteract the downvote, but it isn't a particularly interesting challenge

Mr. Xcoder

@cairdcoinheringaahing Don't. The OP can delete it if they want to discard the downvotes.

@caird @Erik Please reveal the byte count.

caird coinheringaahing

2 bytes

Mr. Xcoder

ಠ_ಠ

Is it a built-in or WTF?

caird coinheringaahing

@Mr.Xcoder Yep :P

Mr. Xcoder

But it's not in the wiki yet?

caird coinheringaahing

18:46

@Mr.Xcoder No, I'm adding it rn

Erik the Outgolfer

dennis made some pulls recently

Mr. Xcoder

I saw. Many new built-ins?

caird coinheringaahing

@Mr.Xcoder No, just that one

Mr. Xcoder

2 bytes: ÆĿ

caird coinheringaahing

@Mr.Xcoder Yep :P

@EriktheOutgolfer Can you inform this user about Jelly?

Erik the Outgolfer

18:48

tried to explain but felt not really worth it

caird coinheringaahing

Are you able to close issues?

Erik the Outgolfer

also it already came to me as a gh notification 7-8 hours ago

@cairdcoinheringaahing no

I'm not a "collaborator"

and I don't know if that's really a way to handle it

Mr. Xcoder

Dennis will probably reply better anyway :P

Erik the Outgolfer

oh and @cairdcoinheringaahing you put the ÆĿ atom in the wrong section in the docs

that's where ÆḶ would've been

organizing it

Mr. Xcoder

Should it be at the end?

Erik the Outgolfer

18:51

caird coinheringaahing

@EriktheOutgolfer Whoops. TBH, I thought you mean I put it in the wrong section :P

Erik the Outgolfer

Ŀ is really an abovedot L

but is represented with a middledot L since there's no literal abovedot L char

Mr. Xcoder

CMC: Check if a number is palindrome without using the built-in "Is palindromic?" function

(and integer)

Erik the Outgolfer

3 bytes of course :p

Mr. Xcoder

3 bytes here too.

caird coinheringaahing

18:53

3 bytes

Mr. Xcoder

Wait... DŒḂ Is not valid lol

Erik the Outgolfer

ŒḂ is palindrome builtin

caird coinheringaahing

@Mr.Xcoder Why not?

Mr. Xcoder

Because ŒḂ is the built-in!

caird coinheringaahing

Still 3 bytes

Mr. Xcoder

18:54

Still 3 bytes

Erik the Outgolfer

still 3 bytes too

Mr. Xcoder

Hash?

Erik the Outgolfer

C9A041A2D8D39B338EA9A1DE92318877

Mr. Xcoder

What tool do you use @EriktheOutgolfer?

Erik the Outgolfer

what leaky uses

passwordsgenerator.net/md5-hash-generator

caird coinheringaahing

18:56

Wait hang on, D⁼U is invalid

Mr. Xcoder

5BC7AB1BD619F146931821785061B86C

@cairdcoinheringaahing No?

caird coinheringaahing

@Mr.Xcoder Test it with 101

Erik the Outgolfer

but it works with 101

Mr. Xcoder

Works.

BTW mine is not D⁼U

Erik the Outgolfer

hint: integers don't have leading 0s

caird coinheringaahing

18:57

Mine doesn't

Erik the Outgolfer

oh wait

yes it's not D⁼U

Mr. Xcoder

ಠ_ಠ

caird coinheringaahing

4 bytes

Erik the Outgolfer

still 3 bytes

Mr. Xcoder

still 3 bytes

caird coinheringaahing

18:58

ಠ_ಠ

Mr. Xcoder

C9A041A2D8D39B338EA9A1DE92318877

(same as Erik's)

caird coinheringaahing

3 bytes

Mr. Xcoder

Mine is D⁼Ṛ

Erik the Outgolfer

me too

caird coinheringaahing

same here

Mr. Xcoder

19:00

CMC: Come up with a good CMC.

Erik the Outgolfer

cat (using STDIN) (and no please don't look at my answer)

caird coinheringaahing

0 bytes

Mr. Xcoder

@cairdcoinheringaahing Nope.

caird coinheringaahing

@Mr.Xcoder ಠ_ಠ Edit

@EriktheOutgolfer If Dennis would pull your request, Øƈ

Erik the Outgolfer

@cairdcoinheringaahing it's a bit hard for dennis to pull m request, since there have been other pulls since

(I need to fix it)

Mr. Xcoder

19:03

@EriktheOutgolfer Can STDIN contain multiple lines?

Erik the Outgolfer

yes

caird coinheringaahing

7 bytes

Mr. Xcoder

5 bytes here.

And hell finally niladic links have an usage \o/

caird coinheringaahing

> and no please don't look at my answer

Mr. Xcoder

@cairdcoinheringaahing I didn't yet

(they might just be identical, dunno)

@EriktheOutgolfer How long is your answer?

Erik the Outgolfer

19:06

5 bytes

(note:a bit hackish)

Mr. Xcoder

(note:just looked on Main, and it's identical)

Note that I did this some time ago and remembered the technique I used back then (in August IIRC)

bleh, gtg o/

caird coinheringaahing

Erik the Outgolfer

not surprised at all you had to leave, it's 22:10 already :p

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