goose.art
Trying to do advent of code in Rust. I am very new to rust so please help if you see me doing something stupid!!
Merge branch 'main' of tangled.org:goose.art/aoc2025
+25
-23
+23
day8/src/circuit.rs
+23
day8/src/circuit.rs
···
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use crate::Point;
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use std::fmt::Debug;
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#[derive(Clone, Hash, PartialEq, Eq)]
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pub struct Circuit {
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nodes: Vec<Point>,
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size: usize,
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}
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impl Circuit {
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pub fn contains_point(&self, point: &Point) -> bool {
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self.nodes.contains(point)
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}
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}
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impl Debug for Circuit {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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writeln!(f, "Circuit {{ ");
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for node in &self.nodes {
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writeln!(f, "{:?}, ", node)?;
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}
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writeln!(f, "size: {} }} ", self.size)
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}
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}
+2
-23
day8/src/main.rs
+2
-23
day8/src/main.rs
···
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use itertools::Itertools;
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use memoize::memoize;
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use std::fmt::Debug;
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// use std::fs;
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mod circuit;
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use circuit::Circuit;
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#[derive(Debug, Clone, Hash, PartialEq, Eq, Copy)]
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struct Point {
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x: u64,
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y: u64,
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z: u64,
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}
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#[derive(Clone, Hash, PartialEq, Eq)]
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struct Circuit {
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nodes: Vec<Point>,
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size: usize,
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}
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impl Circuit {
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fn contains_point(&self, point: &Point) -> bool {
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self.nodes.contains(point)
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}
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}
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impl Point {
···
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+ (a.y as i64 - b.y as i64).pow(2)
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+ (a.z as i64 - b.z as i64).pow(2))
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.isqrt() as u32
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}
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impl Debug for Circuit {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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writeln!(f, "Circuit {{ ");
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for node in &self.nodes {
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writeln!(f, "{:?}, ", node)?;
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}
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writeln!(f, "size: {} }} ", self.size)
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}
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}
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fn main() {