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Black Mirror Season 4 Episode 1 - USS Callister

Capt. Robert Daly presides over his crew with wisdom and courage. But a new recruit will soon discover nothing on this spaceship is what it seems.

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It's time for another programming challenge!

Given a list of coordinate pairs on a 2D plane that describe the vertices of a polygon, determine whether the polygon is concave or convex.

Since a polygon could potentially be any shape if we don't specify which vertices connect to which, we'll assume that the coordinates are given in strict order such that adjacent coordinates in the list are connected. Specifically, if we call the list V[1, n] and say that V[i] <-> V[j] means "vertex i and vertex j are connected", then for each arbitrary V[i] we have V[i-1] <-> V[i] <-> V[i+1]. Moreover, since V[1] and V[n] are at the ends of the list, V[1] <-> V[n] holds (i.e. the list "wraps around").

Finally, for simplicity we can assume that all coordinates are unique, that all polygon descriptions generate valid polygons with 3 or more non-overlapping sides, and that, yes, we're working with coordinates that exist in the set of real numbers only. Don't over-complicate it :)

For those who want an even greater challenge, extend this out to work with 3D space!

my head is aching,
day four in sobriety.
is it the drugs or every-
thing that runs about my dreams
all the people in my night-
mares never let me sleep.
my angry father, my old
lover, or my mother's screams.

i go to bed at noon
and i wake up at three.
no power left, make some coffee
just whatever's cheap.
folgers tastes like cigarettes,
a cup of apathy.
wanna sleep inside a noose
on a dramatic tree.*

eyes on gucci cus
they're catching bags
they're getting dark, like the
stones came, painted them black
i wanna move to where the dems are at.
to the palm trees and the medicine.

i fantasize about a booked flight,
goodbyes, and a packed bag.
fresh check, laptop,
in my backpack
new friends, new home,
and a black lab.
but that's all in the clouds
and my drugs are a jetpack.

but now i'm sober
and i'm jetlagged.
and now she's back
turning my dreams bad
woke up, aching head,
and a hurting back.
dig in my closet
for a white bag.

if i'm lucky it's a heart attack.

• this line isn't mine, wish it was though, i love how self-aware it is when it comes to the hyperdramatic bullshit i always write. would love to write some more stuff in this style.

oddly enough, it's from a game grumps episode of super mario galaxy lmao

maybe adding that and fixing the meter in these. i feel like the meter in my sober stuff is really jumpy - i can hear the different parts in my head but i don't think im piecing them together well.

Hi, I looked through JS files and I noticed that all JS and CSS are called with weird parameter. tildes.css?aadf6c54 tildes.js?e6d30b42 third_party.js?4393e99 (I changed the string after ?)

Does anyone know why is it done and what does it mean?