diff options
Diffstat (limited to 'aoc-2020-gleam/src/days/day11.gleam')
| -rw-r--r-- | aoc-2020-gleam/src/days/day11.gleam | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/aoc-2020-gleam/src/days/day11.gleam b/aoc-2020-gleam/src/days/day11.gleam index db25317..1fd8f87 100644 --- a/aoc-2020-gleam/src/days/day11.gleam +++ b/aoc-2020-gleam/src/days/day11.gleam @@ -9,7 +9,7 @@ import ext/resultx as resx import ext/genericx as genx import ext/iteratorx as iterx import util/input_util -import util/pos.{Pos} +import util/pos2.{Pos2} type Seat { Empty @@ -17,11 +17,11 @@ type Seat { } type Grid { - Grid(data: Map(Pos, Seat)) + Grid(data: Map(Pos2, Seat)) } type Settings { - Settings(threshold: Int, adjacent_counter: fn(Grid, Pos) -> Int) + Settings(threshold: Int, adjacent_counter: fn(Grid, Pos2) -> Int) } fn build_grid(from input: String) -> Grid { @@ -48,9 +48,9 @@ fn build_grid(from input: String) -> Grid { |> Grid } -fn count_near_adjacent(grid: Grid, from start: Pos) -> Int { +fn count_near_adjacent(grid: Grid, from start: Pos2) -> Int { start - |> pos.neighbours8 + |> pos2.neighbours8 |> setx.count(satisfying: fn(n) { case map.get(grid.data, n) { Ok(seat) -> seat == Occupied @@ -59,12 +59,12 @@ fn count_near_adjacent(grid: Grid, from start: Pos) -> Int { }) } -fn count_far_adjacent(grid: Grid, from start: Pos) -> Int { - pos.directions8 - |> listx.count(satisfying: fn(d) { +fn count_far_adjacent(grid: Grid, from start: Pos2) -> Int { + pos2.directions8() + |> setx.count(satisfying: fn(d) { start - |> pos.add(d) - |> iterx.unfold_infinitely(pos.add(_, d)) + |> pos2.add(d) + |> iterx.unfold_infinitely(pos2.add(_, d)) |> iter.take(up_to: 1000) |> iterx.filter_map(with: map.get(grid.data, _)) |> iter.first |