A triangular, strange Esolang

3:27 PM

CMC: Check if a positive integer is prime

(without using the built-in)

3:40 PM

@Mr.Xcoder btw, you said E or f, but none of them work here. i is a list...

Try )I instead of i

I really need to store all the common snippets in a gist or something

A wiki post could also be useful, it will be visible

Yeah ik

Wait a moment I've made a big mistake and Dennis just pulled it

I asked for a pull again, but until then, / won't work

Ugh, why am I still there, I should be making docs for CodeNote at the moment...

Done, / should be fixed now

3:48 PM

What was wrong?

I accidentally removed it

removed what?

The function /

ahh

is... ) pushing 0 because shift+0 = )?

) pushes a 0 onto the stack because 0123456789 are functions that perform Top of the stack * 10 + themselves

3:52 PM

i know, but... :P why )?

¯\_(ツ)_/¯

It looks like a toggle to me

Like toggle numeric mode

for me it looks like... something to trick IDE into a not-started paren... .-.

Huh alright :)(

I have 49 bytes

@Mr.Xcoder 17 bytes

And you don't use the built-in?

3:55 PM

No (I don't use it)

Wait... d ಠ_ಠ

I should really remove d right?

In general or for this challenge?

In general

haha XD

Now that we have F I feel it's no longer needed

CMC: Primality test for positive integers without p or d

My attempt at 49 bytes (don't be eager to click before trying first :P)

4:02 PM

@Mr.Xcoder bug - The register is reset in filters and maps

I am aware of that. Didn't I remove the register?

Doesn't look like it

Oh, I didn't...

Anyway I won't bother Dennis with another pull for now.

Can we output 1 for prime and a positive integer aside from 1 for not prime?

Should be fixed now

@cairdcoinheringaahing That doesn't follow the standard truthy/falsy definition, so no.

4:06 PM

In that case, 49 bytes (spoiler) (very different to yours)

Mine is invalid ಠ_ಠ I am multiplying instead of dividing

It seems to work for me, how is yours invalid?

Hold on a sec

This is the correct version

Let me figure out if the first one is valid.

@cairdcoinheringaahing The first version is just non-sense... I was dividing the input by 1 ;-;

Though it is valid.

If we could output as I asked before, I would've got 31 bytes :(