Struct Day04 

pub struct Day04 { /* private fields */ }

2025 Day 4: Iteratively removing cells with less than 4 neighbours.

Implementations

impl Day04

pub fn new(input: &str, _: InputType) -> Result<Self, InputError>

pub fn part1(&self) -> u32

pub fn part2(&self) -> u32

Trait Implementations

impl Clone for Day04

fn clone(&self) -> Day04

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Day04

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PuzzleDate for Day04

const DATE: Date

2025 Day 4

impl PuzzleExamples<u32, u32> for Day04

const EXAMPLES: &'static [(&'static str, Option<u32>, Option<u32>)]