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tiny refactor

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This commit is contained in:
JasterV 2021-12-09 00:08:58 +01:00
parent bc24a5b37f
commit f9ca3e5798
2 changed files with 4 additions and 4 deletions
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6
day4/src/main.rs
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@ -9,7 +9,7 @@ static INPUT_PATH: &str = "input.txt";
fn main() -> Result<()> {
let (nums, boards) = read_game(INPUT_PATH)?;
let (last_num, winning_board) = play_game(&nums, boards);
let (last_num, winning_board) = play_game(&nums, &boards);
let unmarked_cells_sum = winning_board
.iter()
.filter(|cell| !cell.is_marked())
@ -30,10 +30,10 @@ fn read_game(filename: &str) -> Result<(Vec<u16>, Vec<Board>)> {
Ok((nums_to_draw, boards))
}
fn play_game(nums: &[u16], boards: Vec<Board>) -> (u16, Board) {
fn play_game(nums: &[u16], boards: &[Board]) -> (u16, Board) {
let (last_num, boards) = nums
.iter()
.fold_while((0, boards), |(last_num, boards), &num| {
.fold_while((0, Vec::from(boards)), |(last_num, boards), &num| {
if boards.iter().any(|board| board.has_won()) {
return Done((last_num, boards));
}

2
day4/src/models.rs
View file

@ -23,7 +23,7 @@ impl Cell {
}
}
#[derive(Debug)]
#[derive(Debug, Clone)]
pub struct Board {
cells: Vec<Cell>,
}