But I really admired and enjoyed it a lot. I was 18, I was a senior in high school, I saw it on the big screen, I'd smoked a joint with a couple of good friends, and it was just about the coolest thing I'd ever seen.
Nathan Douglas
@tenesm.us
801 followers 1.3K following 2.7K posts
ἐνθουσῐᾰστής Platform/DevOps/SRE/Backend Engineer AI Bloomer 🌻 GH: github.com/ndouglas Blog: darkdell.net SugarScape: ndouglas.github.io/SugarScape
![variable "disks" {
type = number
default = 4
validation {
condition = var.disks >= 1 && var.disks <= 10
error_message = "range() caps out at 1024 elements, so 10 disks max."
}
}
locals {
n = var.disks
pegs = ["A", "B", "C"]
# Which disk moves on step m: 1 + trailing zeros of m
disk_per_move = [
for m in range(1, pow(2, local.n)) :
length([for i in range(local.n) : i if m % pow(2, i + 1) == 0]) + 1
]
moves = [
for idx, d in local.disk_per_move : {
disk = d
dir = (local.n - d) % 2 == 0 ? 2 : 1 # 2 == -1 mod 3
j = floor((idx + 1) / pow(2, d)) # times this disk has moved before
}
]
}
output "solution" {
value = [
for mv in local.moves : format(
"Move disk %d from %s to %s",
mv.disk,
local.pegs[(mv.dir * mv.j) % 3],
local.pegs[(mv.dir * (mv.j + 1)) % 3],
)
]
}](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:cbiqaf3je5podxe65mwwbge2/bafkreicpbaubwrgu2thj4rf6vnmv5bqv7wupu7al4nkswvmzronz5vajwm)
