kageru/advent-of-code
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Add D11P2

This commit is contained in:
kageru 2019-12-11 19:40:22 +01:00
parent 0942f432ed
commit 7ce5013eb3
Signed by: kageru
GPG Key ID: 8282A2BEA4ADA3D2
1 changed files with 45 additions and 6 deletions
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51
2019/11/src/main.rs
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@ -28,16 +28,16 @@ fn turn(dir: Direction, turn_value: i64) -> Direction {
fn mv(pos: (i64, i64), dir: &Direction) -> (i64, i64) { fn mv(pos: (i64, i64), dir: &Direction) -> (i64, i64) {
match dir { match dir {
Direction::Up => (pos.0, pos.1 + 1), Direction::Up => (pos.0, pos.1 + 1),
Direction::Right => (pos.0 + 1, pos.1), Direction::Right => (pos.0 + 1, pos.1),
Direction::Left => (pos.0 - 1, pos.1), Direction::Left => (pos.0 - 1, pos.1),
Direction::Down => (pos.0, pos.1 - 1), Direction::Down => (pos.0, pos.1 - 1),
} }
} }
fn main() { fn main() {
let mut positions= HashMap::new(); let mut positions = HashMap::new();
let mut pc = IntComputer::new(read_input(), 0, vec![0]); let mut pc = IntComputer::new(read_input(), 0, vec![1]);
let mut pos = (0, 0); let mut pos = (0, 0);
let mut direction = Direction::Up; let mut direction = Direction::Up;
while let IntComputerResult::Output(o) = pc.run() { while let IntComputerResult::Output(o) = pc.run() {
@ -47,5 +47,44 @@ fn main() {
pos = mv(pos, &direction); pos = mv(pos, &direction);
pc.params.push(*positions.get(&pos).unwrap_or(&0)); pc.params.push(*positions.get(&pos).unwrap_or(&0));
} }
//
println!("Part 1: {}", positions.len()); println!("Part 1: {}", positions.len());
let x_max = positions
.clone()
.keys()
.into_iter()
.max_by_key(|k| k.0)
.unwrap()
.0;
let y_max = positions
.clone()
.keys()
.into_iter()
.max_by_key(|k| k.1)
.unwrap()
.1;
let x_min = positions
.clone()
.keys()
.into_iter()
.min_by_key(|k| k.0)
.unwrap()
.0;
let y_min = positions
.clone()
.keys()
.into_iter()
.min_by_key(|k| k.1)
.unwrap()
.1;
for y in (y_min..y_max+1).rev() {
println!(
"{}",
(x_min..x_max)
.map(|x| positions.get(&(x, y)).unwrap_or(&0).to_string())
.collect::<String>()
.replace('0', " ")
.replace('1', "█")
);
}
} }