Compare commits
7 commits
c6ca4d6c7d
...
9c9a5389c6
Author | SHA1 | Date | |
---|---|---|---|
Tristan Daniël Maat | 9c9a5389c6 | ||
Tristan Daniël Maat | cc2bc308c3 | ||
Tristan Daniël Maat | 361285e23d | ||
Tristan Daniël Maat | ab79670185 | ||
Tristan Daniël Maat | 0c61772aa0 | ||
Tristan Daniël Maat | 1eed1d2f85 | ||
Tristan Daniël Maat | 5a2aec7e76 |
1
day-3/.gitignore
vendored
Normal file
1
day-3/.gitignore
vendored
Normal file
|
@ -0,0 +1 @@
|
|||
/target
|
78
day-3/Cargo.lock
generated
Normal file
78
day-3/Cargo.lock
generated
Normal file
|
@ -0,0 +1,78 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "day-3"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"indoc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "indoc"
|
||||
version = "0.3.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "47741a8bc60fb26eb8d6e0238bbb26d8575ff623fdc97b1a2c00c050b9684ed8"
|
||||
dependencies = [
|
||||
"indoc-impl",
|
||||
"proc-macro-hack",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "indoc-impl"
|
||||
version = "0.3.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ce046d161f000fffde5f432a0d034d0341dc152643b2598ed5bfce44c4f3a8f0"
|
||||
dependencies = [
|
||||
"proc-macro-hack",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
"unindent",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro-hack"
|
||||
version = "0.5.19"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.24"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
|
||||
dependencies = [
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.53"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8833e20724c24de12bbaba5ad230ea61c3eafb05b881c7c9d3cfe8638b187e68"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-xid"
|
||||
version = "0.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
|
||||
|
||||
[[package]]
|
||||
name = "unindent"
|
||||
version = "0.1.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f14ee04d9415b52b3aeab06258a3f07093182b88ba0f9b8d203f211a7a7d41c7"
|
10
day-3/Cargo.toml
Normal file
10
day-3/Cargo.toml
Normal file
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "day-3"
|
||||
version = "0.1.0"
|
||||
authors = ["Tristan Daniël Maat <tm@tlater.net>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
indoc = "0.3"
|
323
day-3/input
Normal file
323
day-3/input
Normal file
|
@ -0,0 +1,323 @@
|
|||
...#...#..#....#..#...#..##..#.
|
||||
.#..#.....#.#............###...
|
||||
.#...###....#.............##..#
|
||||
...##...##....#.....##..#.##...
|
||||
.....###.#.###..##.#.##.......#
|
||||
#...##.....#..........#..#.#.#.
|
||||
......##.......##..#....#.#....
|
||||
....#.###.##..#.#..##.##....#.#
|
||||
.......#.......###.#.#.##.....#
|
||||
.........#.#....#..........#.#.
|
||||
.#...##.....##.........#..#....
|
||||
.##....#.#.#...##......#.......
|
||||
##.#.#..#....#....#....#...#.#.
|
||||
##....#.#..##......#....##...#.
|
||||
....#..#..##..#.###.......#.#..
|
||||
.....##....###...........#.#.##
|
||||
#.....##.........#....##......#
|
||||
........###.#..#....#....#.....
|
||||
...#.......#.##..#.###......#..
|
||||
...............#..#....#.##....
|
||||
..#..###..#.#..#.........##..#.
|
||||
####..#..####..................
|
||||
#...####...#.......#.#.#...#...
|
||||
......###.....#......#..#..#...
|
||||
#...#.....##.....#.#..##...#.#.
|
||||
#...........##.......#.........
|
||||
.#..#.........#.#..##....#.....
|
||||
........##...#................#
|
||||
........#.###.#.###.#.#.##..##.
|
||||
.#....##.....#...##.#..#.#.....
|
||||
..#..#.....###....##.#....#.#.#
|
||||
#......##.##...##..#.........#.
|
||||
#..#..#.....#.....#.........#..
|
||||
#....#.#...###.........#...#...
|
||||
.#.#.....##......#.#......#....
|
||||
..##......##...#.#.#.#.........
|
||||
..#......#.....##.###.#.#..#...
|
||||
....#..#.......#..#..#.....#...
|
||||
.#.#.....#...#..........#......
|
||||
#.#..#...........#.#.##.#...#.#
|
||||
..#.#....###...#...#.....#.#...
|
||||
....##.#.###....####.......#...
|
||||
.....##....#.......#..#..#....#
|
||||
...##..#.#.#.#......#......#...
|
||||
...##...#....#...#......###...#
|
||||
........#..#.#.....#.###.......
|
||||
..#..##.#....#.#.........#...#.
|
||||
.....#.####....#.##.........#..
|
||||
......#...#...#.....#......###.
|
||||
.##.....#....#..#.#....#.....#.
|
||||
...........#...#....##..#...#..
|
||||
.....#....#.....#...##..#...#.#
|
||||
.#...#.........#.......#...#..#
|
||||
...#..#...#........#......#....
|
||||
..#..#####.#.....#.#....#...#.#
|
||||
...#.......#.#....#...##..#..#.
|
||||
####..#.#.###.#.#..............
|
||||
.##........#...#.#....#..#.....
|
||||
..#..............#.#..##...#.##
|
||||
.###.#.....#.#.....##.#......##
|
||||
....###.....#...#...#.#..#.....
|
||||
....###.#.##.......#....#...#..
|
||||
#..#...#......##..#.....#.#...#
|
||||
....#.#.........#..............
|
||||
#.##.##...#..#.#.#.....#...#.##
|
||||
#...#...#......#...........##..
|
||||
#.#.#......#............#.#....
|
||||
.#.#..######...#.#.........#.##
|
||||
..#.#..#...#......#............
|
||||
....#.....#......##..#.....#...
|
||||
.##............#....##..#......
|
||||
.#.#.#...#.##.............###.#
|
||||
#.#...#...#.....#....#.#.#.....
|
||||
........#..#......##.##.#.....#
|
||||
.....#.....#.#####...#....#....
|
||||
.#...#......#.........#.#......
|
||||
...#...#..##.....##....#..#....
|
||||
....#....##..#.........#.......
|
||||
..#........##..#.#........#....
|
||||
...#...##...........#...#....#.
|
||||
.....##.........#..#....#..#.#.
|
||||
#..#....##..#...##.....#..##.#.
|
||||
..#.#.#.#...#...#.....#.#....#.
|
||||
.......#.###...#.#.......#.#...
|
||||
....#..#..#.###.#.....###..#.#.
|
||||
.#..##......#..#..#....#.####..
|
||||
..##...........#...#.........#.
|
||||
......#..#...#..........#......
|
||||
....#..........#......##...#...
|
||||
....#..#.##........#.#...##.#..
|
||||
#.##......#........##.#...#...#
|
||||
#..#....#.....###........##....
|
||||
...........##.....##..#....#.##
|
||||
..#....#..#..#......#.#.....#..
|
||||
#....#.##....#.....##.......#..
|
||||
.#.....#.#..............#.##..#
|
||||
.#..#..#...#...#....#.#.....#..
|
||||
...###...##.#...#..#........#..
|
||||
#...#.##.#.....#.#....#..#.....
|
||||
#.....###.#.......#.#..#.#..##.
|
||||
....#..#..##.......###.#...#...
|
||||
.#...####...............#.....#
|
||||
.#.##.#.....#.....#.#......##.#
|
||||
#...........#.##....###.##....#
|
||||
...............#..........#....
|
||||
.....#..#.##.###.#.............
|
||||
...##.............#.....#.#..#.
|
||||
....#.#...#.#..#..#..#....#....
|
||||
..#.......#..........#...#...#.
|
||||
...............#.#.#...###....#
|
||||
....#...#.##....#..##....#.....
|
||||
........#.#.##.........##.##.##
|
||||
#.....###.......#.#....#..#..##
|
||||
.#..#...#......#.#..##.......#.
|
||||
#.....#.#........#.##..#..#....
|
||||
.###..##.#.......#......###....
|
||||
.#...###.....#.....#....###...#
|
||||
........##.##......#.#....#...#
|
||||
.#....#..#.........#..##...##..
|
||||
.......#.......##.#..#..##.....
|
||||
#..##..##......#.#......#.##...
|
||||
..#..###..#...#....#..#...#....
|
||||
#.............#.####.........##
|
||||
..#..................#...#..#..
|
||||
..#......#........##.......#.#.
|
||||
.#.#.#.#..###.....#....#.#.....
|
||||
...#.##.###.......#....#.......
|
||||
................##...#.....#...
|
||||
..#.###.#...#.####....#..#..#..
|
||||
..#....###....##..#.#.........#
|
||||
.#..#.#.....#........#....##...
|
||||
.....#..#......#..#..##.#.#....
|
||||
.#..#.........##....##......#..
|
||||
.....#.#...#...#.#...#.#...#.#.
|
||||
..#..#...#...#...##.#..###.....
|
||||
..#..##......#..##.#...##......
|
||||
.......#..##....##.#......#..#.
|
||||
..#......#.#.....#.##....##....
|
||||
..#....#......#......##........
|
||||
....##.#.#....#.......#.##.....
|
||||
#.....#...###....#....#...#....
|
||||
............#.#..#...#...#..#..
|
||||
..##.............##....#.......
|
||||
.#.......#.##.#......#....##...
|
||||
...##............#....#..#...#.
|
||||
.##.####.....#.#..###.#....#.##
|
||||
....##.#........#..#...#.......
|
||||
...#...###.##...........##..#..
|
||||
..##..##....#...#..#..........#
|
||||
..#.........#.#...##..........#
|
||||
.......##....#.#...##.....#..#.
|
||||
.............#.....#.#.......#.
|
||||
#.......#..##..##...##.#.......
|
||||
..............#.....#.#..#...##
|
||||
........##..#.....#...#...#.#..
|
||||
###.#.................#........
|
||||
...#........#...#.#######..#..#
|
||||
...#.##...##.#.#..######...#...
|
||||
#.......#..#....#..#.##.....#..
|
||||
#..#....##....#.##.......#....#
|
||||
#...#..#.#.#...#..#.##..#......
|
||||
....#..##....#..#.#...........#
|
||||
.##..#.#.............###.......
|
||||
#....##......#..#..#.....###...
|
||||
..#..........#...###.#.........
|
||||
.####......#....#......#.#....#
|
||||
..#....#.#.#......#....#.......
|
||||
.....#.....#....#....#####....#
|
||||
.##..........#...#.###....#....
|
||||
....##.....##......#...#.#.....
|
||||
.#...#...#..#.#.#...#####......
|
||||
...#.##..####.##.##.......##...
|
||||
............#.......#..........
|
||||
.#..##.#..#####........#..#...#
|
||||
#......##..##..##.........##...
|
||||
....#....#.............#.#....#
|
||||
###..#.....#.....#.#...#..#.###
|
||||
#...#.......##......#....#.#.#.
|
||||
...#......#..#...#....#...###.#
|
||||
....#....##.......#....#......#
|
||||
............#......##.##.....#.
|
||||
...#.........#......#....##..##
|
||||
.....##....##...#..###...#..#..
|
||||
.......##.#..........#.##.##...
|
||||
....##...........#.#..#..#.##.#
|
||||
#...#..##.##.#....#....#.#.....
|
||||
...##.#.....#..#..#..###....##.
|
||||
#.##.#..#..#.#.............#...
|
||||
..#.#.............###.....#....
|
||||
...#..#....#..#.....#.#..#..#..
|
||||
...#.....##.#...........#..##.#
|
||||
.........#.#.##..#..#.#...#....
|
||||
...#..##..#...#...###.##.#..#..
|
||||
.#..##...##......##..##........
|
||||
......##....##.#.##.#.#........
|
||||
...#..................#.....#..
|
||||
.##................#.#..#..###.
|
||||
.##.##.....#................#..
|
||||
.....#.#..........#...#..#.#..#
|
||||
.............#......#..#.#..#..
|
||||
...#...##..#........#....#.....
|
||||
#......#........##.##...##.....
|
||||
##..#..##....#...#............#
|
||||
..##..##.##....##..##........#.
|
||||
...#....#.#.#.#....#.#...##....
|
||||
....#...##..##.#.##...#..#...#.
|
||||
#..#....##.#.....#.......#...##
|
||||
##.#....#.............#..#.....
|
||||
.##..#..#.#.....#.......#.#..#.
|
||||
.......#..#...##...#...###..#..
|
||||
..........#...#.#..##.....#...#
|
||||
..#....#...........#####....#..
|
||||
#....#..#.......##.............
|
||||
.........##..#####.......##....
|
||||
#..#..........#.....###...#..#.
|
||||
.#.#.#..#...#.......##...#####.
|
||||
.....#....#.###...#.......#....
|
||||
#.#.....##...###....###....#...
|
||||
.#.....#..#.#.#........#...#...
|
||||
.##.#.#.#......#....###....#...
|
||||
.#..##..####......###......#...
|
||||
......#.#.#.#.#...#...####.##..
|
||||
.#........##..#.....#....#....#
|
||||
.....###......##..#....#.......
|
||||
#.#.##...#.#......###..........
|
||||
........#.#...#..#......#....#.
|
||||
..##...##.........#.......#.#..
|
||||
..#.##....#...##.....#.###.....
|
||||
.........#..#.#....#....#.#.##.
|
||||
#.........#......#..#.......#..
|
||||
...#...##.......#.........#....
|
||||
............#......#...........
|
||||
##.....#.....#.#...#.....#.....
|
||||
..#.#...#..#...#.#...........#.
|
||||
#.#.#..#..#...##.#...#.#.....#.
|
||||
.#..###.#..##.#.....#.....#....
|
||||
##....##....#.......##..##.....
|
||||
.#..#...........###..........#.
|
||||
.#..#..#..........###..#.......
|
||||
#..###......#............##...#
|
||||
#......#........#..#..#..#.#...
|
||||
.......#.###...#.##............
|
||||
.##....#.......#.#...##.....#.#
|
||||
....#..#.#.......#.#...........
|
||||
##....#.###.#....#.#..##.#....#
|
||||
..#..#..#....#...#........##...
|
||||
...#...##....#..#.#...#..#.....
|
||||
......#..#......#....#.......#.
|
||||
#.#..............#...###...#..#
|
||||
...#....#..#..........#.#...#..
|
||||
#.....##..##.....#........#....
|
||||
.#...##..#.#..............#....
|
||||
##.#....#..##...#..#.####.#..#.
|
||||
.....#.......#.#.#.#..#.....###
|
||||
...#.##....#.#........##.......
|
||||
#...#.#...#.#..###..##.##...#.#
|
||||
###..............#.#.###.......
|
||||
...###..#.#..#....##...###.#...
|
||||
......##...........#...#..#...#
|
||||
.#..#.........##.......#..#...#
|
||||
.#.......###......##...#...#...
|
||||
.#......##...#........#.......#
|
||||
.#..#.....#.........#.#........
|
||||
#...#.#.....#...#..##.........#
|
||||
......##.#......##.#..##.#.....
|
||||
...............#.#..#....#....#
|
||||
#....#..#..#..#.#.....##...##..
|
||||
#.#......#.###......#..#...####
|
||||
.#.#..#...#...#.#..#.##.##.#.#.
|
||||
.....#.#...###...#.#.....##....
|
||||
...#..#.#..........##.#....#.#.
|
||||
...#..#.#.##.....###.##.#....#.
|
||||
..........#..###......#..#.#...
|
||||
###.....#..###..#...#..###.#...
|
||||
..#..#.....##.#.#..###.......#.
|
||||
....#....##........##..........
|
||||
.......#..........#...#......#.
|
||||
.#........#.#.#.#.#.......#....
|
||||
.#..#.......##..##....#.#...#..
|
||||
.#.#.#.......#..#..............
|
||||
#.#....#.#...#.#.#.....#.#...##
|
||||
.....#..........##..#.......#..
|
||||
.##......#.#....#.#.......#....
|
||||
..#.##....#.##.#...#...........
|
||||
...##......##..##.............#
|
||||
..........##.#.#..#..........#.
|
||||
.##....#..#..#.#....##.#...#.#.
|
||||
...........#....#.....#.#..#...
|
||||
.#.....#....##..#.........#....
|
||||
.....#.....#...#....#...#.###.#
|
||||
..#....#....#.....#...#......#.
|
||||
.....##..#.............#...#...
|
||||
........#..#.......#.#.......#.
|
||||
#...###..#.##.#...###...##..##.
|
||||
....##..#.......#...#.#........
|
||||
.#...#.#.##....####........#..#
|
||||
.#...#.#.####.##.#.............
|
||||
#..##...#....#...#.#.#.#.##..#.
|
||||
.#.......#........#.....###....
|
||||
#.#.....#....#..#....#..#....#.
|
||||
...#..#...#.....#.........##...
|
||||
.#....#......###...#....#.#.#..
|
||||
#.#........#......#...#....##..
|
||||
.....#..#......#..#..#......#..
|
||||
.#.....#..#.##.#.#.#...#......#
|
||||
##........#..#.#..#...#.####...
|
||||
..........##....#.#..#.#....#..
|
||||
#.##..#..#....#..#....##..#.#.#
|
||||
..#......#.......#...##..#.....
|
||||
##...#.........#......#......#.
|
||||
.#.....................#..#.##.
|
||||
.#.......#........#.#.#..##.#..
|
||||
..#..........#........#..##.#..
|
||||
.#...#...#.........##.#.#.#....
|
||||
....#....#.###.#....###....#.##
|
||||
....##......##........##.#.##..
|
||||
....#.#......#.##.#...#.##.....
|
||||
....#....#..#.#..###.#.#.......
|
||||
....#......#..#.#.......#..##..
|
||||
.....#..#.#.##.##..##.....#.#..
|
||||
...#....................##.....
|
||||
#.....#...##...#.#.............
|
||||
..#.#...#.#.#.....##..#....#...
|
91
day-3/src/main.rs
Normal file
91
day-3/src/main.rs
Normal file
|
@ -0,0 +1,91 @@
|
|||
use std::fs;
|
||||
|
||||
fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = fs::read_to_string("input")?;
|
||||
let slope = parse_slope(&input)?;
|
||||
|
||||
// Part 1
|
||||
let encounters = count_encounters(&slope, (1, 3));
|
||||
println!("{}", encounters);
|
||||
|
||||
// Part 2
|
||||
let encounters: usize = [(1, 1), (1, 3), (1, 5), (1, 7), (2, 1)]
|
||||
.iter()
|
||||
.map(|angle| count_encounters(&slope, *angle))
|
||||
.product();
|
||||
println!("{}", encounters);
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn parse_slope(input: &str) -> Result<Vec<Vec<usize>>, String> {
|
||||
input
|
||||
.lines()
|
||||
.map(|line| {
|
||||
line.chars()
|
||||
.map(|c| match c {
|
||||
'.' => Ok(0),
|
||||
'#' => Ok(1),
|
||||
other => Err(format!("Invalid slope; contains character: {}", other)),
|
||||
})
|
||||
.collect()
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
fn count_encounters(input: &Vec<Vec<usize>>, angle: (usize, usize)) -> usize {
|
||||
input
|
||||
.iter()
|
||||
.enumerate()
|
||||
.step_by(angle.0)
|
||||
.map(|(i, row)| row[(i * angle.1 / angle.0) % row.len()])
|
||||
.sum()
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
use indoc::indoc;
|
||||
|
||||
#[test]
|
||||
fn test_simple() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let example = indoc!(
|
||||
"..##.......
|
||||
#...#...#..
|
||||
.#....#..#.
|
||||
..#.#...#.#
|
||||
.#...##..#.
|
||||
..#.##.....
|
||||
.#.#.#....#
|
||||
.#........#
|
||||
#.##...#...
|
||||
#...##....#
|
||||
.#..#...#.#"
|
||||
);
|
||||
|
||||
let parsed = parse_slope(example)?;
|
||||
assert_eq!(count_encounters(&parsed, (1, 3)), 7);
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_simple2() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let example = indoc!(
|
||||
"..##.......
|
||||
#...#...#..
|
||||
.#....#..#.
|
||||
..#.#...#.#
|
||||
.#...##..#.
|
||||
..#.##.....
|
||||
.#.#.#....#
|
||||
.#........#
|
||||
#.##...#...
|
||||
#...##....#
|
||||
.#..#...#.#"
|
||||
);
|
||||
|
||||
let parsed = parse_slope(example)?;
|
||||
assert_eq!(count_encounters(&parsed, (2, 1)), 2);
|
||||
Ok(())
|
||||
}
|
||||
}
|
1
day-4/.gitignore
vendored
Normal file
1
day-4/.gitignore
vendored
Normal file
|
@ -0,0 +1 @@
|
|||
/target/
|
78
day-4/Cargo.lock
generated
Normal file
78
day-4/Cargo.lock
generated
Normal file
|
@ -0,0 +1,78 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "day-4"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"indoc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "indoc"
|
||||
version = "0.3.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "47741a8bc60fb26eb8d6e0238bbb26d8575ff623fdc97b1a2c00c050b9684ed8"
|
||||
dependencies = [
|
||||
"indoc-impl",
|
||||
"proc-macro-hack",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "indoc-impl"
|
||||
version = "0.3.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ce046d161f000fffde5f432a0d034d0341dc152643b2598ed5bfce44c4f3a8f0"
|
||||
dependencies = [
|
||||
"proc-macro-hack",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
"unindent",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro-hack"
|
||||
version = "0.5.19"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.24"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
|
||||
dependencies = [
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.53"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8833e20724c24de12bbaba5ad230ea61c3eafb05b881c7c9d3cfe8638b187e68"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-xid"
|
||||
version = "0.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
|
||||
|
||||
[[package]]
|
||||
name = "unindent"
|
||||
version = "0.1.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f14ee04d9415b52b3aeab06258a3f07093182b88ba0f9b8d203f211a7a7d41c7"
|
10
day-4/Cargo.toml
Normal file
10
day-4/Cargo.toml
Normal file
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "day-4"
|
||||
version = "0.1.0"
|
||||
authors = ["Tristan Daniël Maat <tm@tlater.net>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
indoc = "0.3"
|
1068
day-4/input
Normal file
1068
day-4/input
Normal file
File diff suppressed because it is too large
Load diff
122
day-4/src/main.rs
Normal file
122
day-4/src/main.rs
Normal file
|
@ -0,0 +1,122 @@
|
|||
use std::collections::HashMap;
|
||||
use std::fs;
|
||||
|
||||
fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = fs::read_to_string("input")?;
|
||||
let passports = parse_passports(&input)?;
|
||||
println!("{}", validate_passports(&passports));
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn parse_passports(input: &str) -> Result<Vec<HashMap<&str, &str>>, &str> {
|
||||
input
|
||||
.split("\n\n")
|
||||
.map(|passport| {
|
||||
passport
|
||||
.trim()
|
||||
.split(|c| c == ' ' || c == '\n')
|
||||
.map(|field| {
|
||||
let split = field
|
||||
.find(':')
|
||||
.ok_or("Invalid passport entry; no separator")?;
|
||||
let item = field.split_at(split);
|
||||
|
||||
let key = item.0;
|
||||
let value = item
|
||||
.1
|
||||
.strip_prefix(":")
|
||||
.expect("We've already checked the separator exists");
|
||||
|
||||
Ok((key, value))
|
||||
})
|
||||
.collect()
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
fn validate_passports(passports: &Vec<HashMap<&str, &str>>) -> usize {
|
||||
let required_fields = ["byr", "iyr", "eyr", "hgt", "hcl", "ecl", "pid"];
|
||||
let rules = [
|
||||
|year: &str| match year.parse() {
|
||||
Ok(1920..=2002) => true,
|
||||
_ => false,
|
||||
},
|
||||
|year: &str| match year.parse() {
|
||||
Ok(2010..=2020) => true,
|
||||
_ => false,
|
||||
},
|
||||
|year: &str| match year.parse() {
|
||||
Ok(2020..=2030) => true,
|
||||
_ => false,
|
||||
},
|
||||
|height: &str| match height.split_at(height.chars().count() - 2) {
|
||||
(height, "cm") => match height.parse() {
|
||||
Ok(150..=193) => true,
|
||||
_ => false,
|
||||
},
|
||||
(height, "in") => match height.parse() {
|
||||
Ok(59..=76) => true,
|
||||
_ => false,
|
||||
},
|
||||
_ => false,
|
||||
},
|
||||
|color: &str| match color.split_at(1) {
|
||||
("#", code) => code.chars().all(|a| char::is_ascii_hexdigit(&a)),
|
||||
_ => false,
|
||||
},
|
||||
|color: &str| {
|
||||
["amb", "blu", "brn", "gry", "grn", "hzl", "oth"]
|
||||
.iter()
|
||||
.any(|c| c == &color)
|
||||
},
|
||||
|pid: &str| pid.chars().count() == 9 && pid.chars().all(char::is_numeric),
|
||||
];
|
||||
|
||||
passports
|
||||
.iter()
|
||||
.filter(|passport| {
|
||||
required_fields
|
||||
.iter()
|
||||
.zip(rules.iter())
|
||||
.all(|(field, rule)| {
|
||||
if let Some(value) = passport.get(field) {
|
||||
rule(value)
|
||||
} else {
|
||||
false
|
||||
}
|
||||
})
|
||||
})
|
||||
.count()
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
use indoc::indoc;
|
||||
|
||||
#[test]
|
||||
fn test_simple() -> Result<(), String> {
|
||||
let example = indoc!(
|
||||
"ecl:gry pid:860033327 eyr:2020 hcl:#fffffd
|
||||
byr:1937 iyr:2017 cid:147 hgt:183cm
|
||||
|
||||
iyr:2013 ecl:amb cid:350 eyr:2023 pid:028048884
|
||||
hcl:#cfa07d byr:1929
|
||||
|
||||
hcl:#ae17e1 iyr:2013
|
||||
eyr:2024
|
||||
ecl:brn pid:760753108 byr:1931
|
||||
hgt:179cm
|
||||
|
||||
hcl:#cfa07d eyr:2025 pid:166559648
|
||||
iyr:2011 ecl:brn hgt:59in
|
||||
"
|
||||
);
|
||||
|
||||
let passports = parse_passports(example)?;
|
||||
assert_eq!(validate_passports(&passports), 2);
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
1
day-5/.gitignore
vendored
Normal file
1
day-5/.gitignore
vendored
Normal file
|
@ -0,0 +1 @@
|
|||
/target/
|
78
day-5/Cargo.lock
generated
Normal file
78
day-5/Cargo.lock
generated
Normal file
|
@ -0,0 +1,78 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "day-5"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"indoc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "indoc"
|
||||
version = "0.3.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "47741a8bc60fb26eb8d6e0238bbb26d8575ff623fdc97b1a2c00c050b9684ed8"
|
||||
dependencies = [
|
||||
"indoc-impl",
|
||||
"proc-macro-hack",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "indoc-impl"
|
||||
version = "0.3.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ce046d161f000fffde5f432a0d034d0341dc152643b2598ed5bfce44c4f3a8f0"
|
||||
dependencies = [
|
||||
"proc-macro-hack",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
"unindent",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro-hack"
|
||||
version = "0.5.19"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.24"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
|
||||
dependencies = [
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.53"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8833e20724c24de12bbaba5ad230ea61c3eafb05b881c7c9d3cfe8638b187e68"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-xid"
|
||||
version = "0.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
|
||||
|
||||
[[package]]
|
||||
name = "unindent"
|
||||
version = "0.1.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f14ee04d9415b52b3aeab06258a3f07093182b88ba0f9b8d203f211a7a7d41c7"
|
10
day-5/Cargo.toml
Normal file
10
day-5/Cargo.toml
Normal file
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "day-5"
|
||||
version = "0.1.0"
|
||||
authors = ["Tristan Daniël Maat <tm@tlater.net>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
indoc = "0.3"
|
815
day-5/input
Normal file
815
day-5/input
Normal file
|
@ -0,0 +1,815 @@
|
|||
BFBBFFFLRR
|
||||
FFBFBBBLLL
|
||||
FBFBFBFLLL
|
||||
BBFFFBFLLR
|
||||
FBFFBBFLRR
|
||||
BBFBFFFLLL
|
||||
FFBBFFFRLL
|
||||
BFBFBBBRRR
|
||||
FBFFBFFRLR
|
||||
FBBBBBBLLL
|
||||
BBFBBBBLLL
|
||||
BFFFBBBLLL
|
||||
FFBFFFBRLR
|
||||
BFFFFBFLLR
|
||||
FFBBBFBLRL
|
||||
BFFBFBBRRL
|
||||
FBFBFBBRRR
|
||||
FBFFFBBRRL
|
||||
FBFBBBFRLR
|
||||
BFFFFFBRRL
|
||||
BBFFFBBLRR
|
||||
FFBBBBBRRR
|
||||
FFBBBBBLLL
|
||||
BBFBFFBRLR
|
||||
FBFFBFBRRR
|
||||
FFFBBBBRLL
|
||||
BBFBFFBLLR
|
||||
BFBFFFBRLL
|
||||
FFBFBFFLLR
|
||||
FBFBBFBRLL
|
||||
FBFFBBBLLL
|
||||
FBFBBBFRLL
|
||||
FBFBFBBRLL
|
||||
BFFFFBBRLL
|
||||
FFFBBFFLLR
|
||||
FFBFFFBLRL
|
||||
FFBFBBFLLL
|
||||
BFBBFBBLLL
|
||||
BFFFFBBRRL
|
||||
FFBFFFBRLL
|
||||
BFBBFFFRRR
|
||||
FFBBFFFLRL
|
||||
FFBFBFBRLL
|
||||
BFBFBBBLLL
|
||||
BBFBBFFLRL
|
||||
BFFFFBBLLR
|
||||
FFBFBBFRLR
|
||||
FFBBFBBLLR
|
||||
FBFFBBFLLL
|
||||
BFBFBFBLLL
|
||||
BFFBFBBLLR
|
||||
FBBBBFFRLR
|
||||
FBBBFBFRLL
|
||||
FBBBBFFLRR
|
||||
BFFBBBBLRL
|
||||
FBFFBBFLRL
|
||||
BBFFFBBLLR
|
||||
FBFBFFFRLL
|
||||
FBBBFBBRRL
|
||||
FFBBBFBLLR
|
||||
BFFBBBFLLR
|
||||
BFFFFBFRLR
|
||||
BBFFFFBLLR
|
||||
FBBFFFBRRL
|
||||
BFFFBFBRRR
|
||||
FBFBFFFRRR
|
||||
BBBFFFBLRL
|
||||
BFBFBFBLLR
|
||||
BFBBBBBLRL
|
||||
FFBBFBBRRR
|
||||
FBBFFFBRRR
|
||||
FFBFBFBRRR
|
||||
BBFFFFBRRL
|
||||
BFBBBBBLLL
|
||||
BFBFBFFRLL
|
||||
BFBFBFBRRL
|
||||
BFBFFFFLRL
|
||||
FFBBBBBLLR
|
||||
FBBFBFFRLL
|
||||
FBBFFBBLLL
|
||||
BFFFFFFLRL
|
||||
FFFBBFFLRL
|
||||
FFFBBFFRLL
|
||||
FFBFFFBLLL
|
||||
FBBFBFBLRL
|
||||
BBFFFFBRLR
|
||||
FBBFBBBRLR
|
||||
FFBBFFBLLL
|
||||
FFBFFFBRRR
|
||||
FBFBFBFRRL
|
||||
FFBBBFBRRL
|
||||
BBFFBFFLRR
|
||||
FBFFFFFRRR
|
||||
FBBFFFBRLL
|
||||
FFBBFBBRRL
|
||||
FFBBFFFLLR
|
||||
FBFBBFBLLL
|
||||
BFFFBBFLRR
|
||||
BFBFBFFLRR
|
||||
BFFFFBFRRR
|
||||
BBFBBFFRLL
|
||||
BFBBBBBLRR
|
||||
BFBBBBFLLL
|
||||
BBFBBBBLLR
|
||||
FFBBBFFRRR
|
||||
BBFFBFBLRR
|
||||
FFFBBBFRLR
|
||||
BFBFFFBLRR
|
||||
BFFFBBFLLL
|
||||
FBBBBFFLRL
|
||||
FBBFFFFRRL
|
||||
FFBFFBBRRL
|
||||
BFBBBBBRLR
|
||||
FBBFFBBLRL
|
||||
BBFBFBBRLL
|
||||
FBFFBFBRLR
|
||||
FBBBBFFLLR
|
||||
FBBFBBFRRL
|
||||
FBFBBBBRLL
|
||||
BFFBFBFRLL
|
||||
FFBFBBFRRL
|
||||
FBFFFBFRRL
|
||||
FBFFBBFRRL
|
||||
FFBFBBFRLL
|
||||
BBFBBBBLRL
|
||||
BFFFBBBRRL
|
||||
FFBFFFBLRR
|
||||
FFBBFBBLRL
|
||||
BFBFBBFRRR
|
||||
BFFFFFFRRL
|
||||
FBBBBBBRRR
|
||||
FBFBBFBLRR
|
||||
FBFFFFFRLR
|
||||
BFFBBBFLRR
|
||||
BFBBFFBLLL
|
||||
FBFFFFBLRL
|
||||
FFBBBBBLRL
|
||||
FFFBBBFRLL
|
||||
FFBBFBFRLL
|
||||
FBFBBBFLRL
|
||||
FFBBBFBRLL
|
||||
BBFBBFBLRL
|
||||
FFBFBFFRLR
|
||||
BBFBBBBLRR
|
||||
FFFBBBBRRR
|
||||
FBBBFBFLLL
|
||||
BFFFBFBRLR
|
||||
FBBFBBFRRR
|
||||
FBFFBBBRLR
|
||||
FBFBBFBRLR
|
||||
FBBBFBBLLL
|
||||
BBFBFBFLLL
|
||||
FFBBFBBRLL
|
||||
FBBFBBBLRR
|
||||
BFFFBBFRRL
|
||||
BFBFFBFLRR
|
||||
BBFBBBFLLL
|
||||
BFFFBBFRLR
|
||||
BFBBFBFLRL
|
||||
FBBBBBFRRR
|
||||
FBFFFBBRRR
|
||||
BBFFFFBLRR
|
||||
FBFBFBFLRL
|
||||
BBFFBBBRLL
|
||||
FFBBBFFLRR
|
||||
FFBBBBFLRR
|
||||
FBFBFBBRRL
|
||||
BBFBFFBRRL
|
||||
FBBBFFBLLL
|
||||
BFBFFFFLLR
|
||||
FFBFFBFLRR
|
||||
BFBBFFFLLR
|
||||
BBFBBFFLRR
|
||||
BFFFFFFLLR
|
||||
BBFFBFBRRL
|
||||
FBBBFBBRLL
|
||||
BFBBBFBLLR
|
||||
BFBBFFBRLR
|
||||
FBFBBBFRRR
|
||||
BFBBBBBRRR
|
||||
FFBBFBBRLR
|
||||
FBBFBBFRLR
|
||||
BFFBBFBRLR
|
||||
FBFFFFFLLL
|
||||
FBBFFBFRLL
|
||||
FBBBBFFRRL
|
||||
FBFBBBBLRL
|
||||
FFFBBFBLRR
|
||||
FFBFFBBLRR
|
||||
FFBBBBBLRR
|
||||
FBBFFBFRRR
|
||||
FBBBFBFRRR
|
||||
FBBFBBBLLR
|
||||
BFFFFBFLLL
|
||||
FFBFFFFRRL
|
||||
BFBFFBBLRL
|
||||
FFBFFFFRLR
|
||||
FBFBFBFRLL
|
||||
BBFBFBBRRL
|
||||
FFBFBBFLLR
|
||||
BFBBFFBLLR
|
||||
FBFFBFFLLL
|
||||
BFFBBFBRRR
|
||||
FBFFFBBRLL
|
||||
BBFBBFFRRR
|
||||
FBFBBFBLRL
|
||||
FBFBFBBLRL
|
||||
FBFFBBFRRR
|
||||
FBFFBBBLRL
|
||||
FFBFBBBRRR
|
||||
BFBBBFFLLR
|
||||
FFBBFFFRRL
|
||||
FFBBBBBRRL
|
||||
FFBFFBBRLL
|
||||
FFBBFBFLLR
|
||||
FBBBFBFLLR
|
||||
BFFFBFFRLL
|
||||
FFBBBFBLRR
|
||||
BFFBBBFRRR
|
||||
BFBBFBBRRR
|
||||
BBFBFFFRRR
|
||||
FBBFFFBLRL
|
||||
BBFBBBFLLR
|
||||
BBFFFBBLRL
|
||||
FBBFFFFLRR
|
||||
BFFBFFFRRL
|
||||
FFBFBBBRLL
|
||||
BBFBBFBRLL
|
||||
FBFFFBBLRR
|
||||
BFBFBBFRLL
|
||||
FBFBBBBRRL
|
||||
FFFBBBFLLR
|
||||
FBFFFFBRRR
|
||||
FBBBBBBRLR
|
||||
BBFBFBFRRR
|
||||
BFBFFBFRLL
|
||||
BFBBBFFLLL
|
||||
BFBBBFBLLL
|
||||
FBFFBFBLRL
|
||||
FFBFFFFLLR
|
||||
FBBBBBFLLL
|
||||
BBFFBFBLLR
|
||||
BBFBBBFLRR
|
||||
BFFFFFFRRR
|
||||
BFFBFFBRRR
|
||||
BFFBBFFLLL
|
||||
FFFBBBFLLL
|
||||
BFFBBFFRRR
|
||||
BBFBBBBRRL
|
||||
FBFBBFFLRR
|
||||
BFBFFBBLLR
|
||||
BFBFFBBRRL
|
||||
BFBBFFFLLL
|
||||
BFBFFBBRRR
|
||||
BFBBFBFRRL
|
||||
FBFBFFFLLR
|
||||
BFBFBFFLLR
|
||||
BFBBBBFRRL
|
||||
BFFFBFFLRR
|
||||
FBBFBBBRRL
|
||||
BBFFFBBRLL
|
||||
FFBFBBBLRR
|
||||
FFBBFFBRLL
|
||||
FBBBFBFRRL
|
||||
FFBFFFFLRL
|
||||
BFFFBBBRLL
|
||||
BFBBBFFRRR
|
||||
FFBFFBBRRR
|
||||
BFBFFFBLLR
|
||||
FBFFFBFLLR
|
||||
FBFBBFFRRL
|
||||
FFBFFBBLLL
|
||||
BBFBBBFLRL
|
||||
BFBFBBFRRL
|
||||
BFFFBFFLLL
|
||||
FBBBFFFRLL
|
||||
BBBFFFFLLR
|
||||
BFFBFFBLRL
|
||||
BBFFBBBLLL
|
||||
BFFBFFBLLR
|
||||
BBFFBBBLRL
|
||||
FBBFFBBLLR
|
||||
FFBFBBFRRR
|
||||
FBFBBFBRRR
|
||||
BFBFFBFRLR
|
||||
BFBBBFBRLL
|
||||
FFBBBBFLRL
|
||||
BFFBFBFLLR
|
||||
BFBBFFFRLL
|
||||
BBFBFBBLRR
|
||||
FBBFBFFLLL
|
||||
FBBFFFFLRL
|
||||
FBBBBFBRRL
|
||||
FFBBBFFRLL
|
||||
FBBFBFFRRL
|
||||
FBBBFBFRLR
|
||||
FBBBFFBLRR
|
||||
BBFFBBBLRR
|
||||
FBBFFBFLLL
|
||||
FBFBBFFRLL
|
||||
FFBFBFFRLL
|
||||
BFBFBBBRRL
|
||||
FBFBBBFRRL
|
||||
FFBFBBBLLR
|
||||
BFFBFFFRLR
|
||||
FFBFBFFRRL
|
||||
BBFFFFFLRL
|
||||
FBFFBFFLRL
|
||||
BBFFFBFLLL
|
||||
BFFBBFBLRR
|
||||
BFBBFBFLLR
|
||||
FBFBFBFLRR
|
||||
BBFFBBFRLL
|
||||
BBFBFBFRLL
|
||||
BBFFFBFRLR
|
||||
BFFBFBFRRL
|
||||
BFFBFBBLRL
|
||||
FFFBBBFLRL
|
||||
FBBBFFFRRL
|
||||
FFBFBBFLRR
|
||||
FBBFBFBRLR
|
||||
FFFBBFFRRR
|
||||
FBBBBBBLRL
|
||||
BBFFBBFRRR
|
||||
FFBFFBFLLL
|
||||
BFFFBBFLRL
|
||||
FBFBBBFLRR
|
||||
BBFFBFBLLL
|
||||
FBFFBBFRLR
|
||||
BFFBFBBLLL
|
||||
BFBBFFBLRR
|
||||
FFBBBFFLLR
|
||||
FBFBFFFRRL
|
||||
BFBBFBBRLL
|
||||
BBFBBFBLRR
|
||||
FBBFFFFLLR
|
||||
BFFFBBFRRR
|
||||
BBFFFBFRRR
|
||||
BBFBBFFLLL
|
||||
BBFFBFBRLL
|
||||
BBBFFFFRLR
|
||||
BFFFFBFRLL
|
||||
FFBBBFFRRL
|
||||
BFFBBBFLRL
|
||||
BBFBBBFRLL
|
||||
FBFFFFBRLL
|
||||
BFBFFBFLRL
|
||||
FFBFFBBLRL
|
||||
FBBBBBBLRR
|
||||
BBFFFBFRLL
|
||||
BFBFFBBRLR
|
||||
BBFBFFBLLL
|
||||
BFFFBFFRRR
|
||||
FFBFFBFLRL
|
||||
FBBFBFFLRR
|
||||
BBFBFFBRRR
|
||||
BBFBFFBLRL
|
||||
FBBBBFBLRR
|
||||
BBFFBBBRRR
|
||||
BBFFBFFLLR
|
||||
FBBBFFBRLL
|
||||
BFBFFBBLLL
|
||||
FBBFBBBLLL
|
||||
FFBBFBBLRR
|
||||
FBBBBFFLLL
|
||||
BFBFBBFLRL
|
||||
BFBBBFBRRL
|
||||
BFBBBBFRLL
|
||||
FFBBFFFRLR
|
||||
BBFBBBFRLR
|
||||
BFBBFBBRLR
|
||||
FFFBBBBLLL
|
||||
BFFFFFBLRL
|
||||
FBFBFFBRLL
|
||||
FBBFBBBRLL
|
||||
FBBFBBFRLL
|
||||
BFBFBBFLLR
|
||||
FFBBFBFLRL
|
||||
FBBBFFBRRL
|
||||
FFBFFBFRRR
|
||||
BBFFFFBRLL
|
||||
FBBFFBFRRL
|
||||
BBFFFFFRLR
|
||||
FBFBFFBLRR
|
||||
BFFBBFBRLL
|
||||
BBFFFFFLRR
|
||||
BBFFBBBRRL
|
||||
BBFFBFFRLR
|
||||
FFBBFFBLLR
|
||||
FBBFFFBLRR
|
||||
BFFBBBBRLL
|
||||
FBFBFBBLRR
|
||||
FBBFBFBRLL
|
||||
FBBBFFFRRR
|
||||
FBBFFBBRLL
|
||||
FFBFFFFRLL
|
||||
FFBBBFBLLL
|
||||
FBFFBBBLRR
|
||||
FFBBFFBRRR
|
||||
FFFBBFBRRR
|
||||
FBFBFFBRRR
|
||||
FFBFFBFRLR
|
||||
BFFFFFFLLL
|
||||
FFBFFBFRRL
|
||||
BFBFBFFLLL
|
||||
BFFBBBBRRR
|
||||
BFFBBFBRRL
|
||||
BBFFBBBRLR
|
||||
BBFFBFFRRR
|
||||
BBFBFBFRLR
|
||||
FFBBFBFLRR
|
||||
FBFFBFBLRR
|
||||
BBFBBBBRLL
|
||||
BBFFFFFLLL
|
||||
FBFFBFFLRR
|
||||
BBBFFFBRRL
|
||||
BFFBFFBRRL
|
||||
BFBBBFBRRR
|
||||
FFFBBFBRLL
|
||||
BFFBBFBLLR
|
||||
BFBBBBFRLR
|
||||
BFFFFBFLRL
|
||||
FBBFBFBRRR
|
||||
BFFBFBBLRR
|
||||
BBFBBFBLLL
|
||||
FBFBFFBRLR
|
||||
FFBBBBFRLL
|
||||
BFBFFBBRLL
|
||||
BBFBBBBRLR
|
||||
FFFBBBBLRL
|
||||
FFFBBFBLLR
|
||||
BFBBFBFLRR
|
||||
FFFBBFBLRL
|
||||
FBBBBBFLLR
|
||||
FBFFBFBRLL
|
||||
BFBFBBBRLL
|
||||
BFBBBBFRRR
|
||||
FBBFBFBRRL
|
||||
BBFFBBFRLR
|
||||
FFFBBBBRLR
|
||||
BFBFBBBLRR
|
||||
FBBBBFBRLR
|
||||
BBFBFBBLRL
|
||||
FFBBBFFRLR
|
||||
BFBBBFFLRR
|
||||
FBFBBBBLRR
|
||||
FBBFFFBRLR
|
||||
BFFFFFBLRR
|
||||
BFFBBBBRLR
|
||||
FBBBFFFRLR
|
||||
BBBFFFFLRR
|
||||
BFBFBFBRRR
|
||||
FFBFFBFRLL
|
||||
BBFBFBFLRR
|
||||
BFBBFBBLLR
|
||||
FFBBBBBRLL
|
||||
FFFBBBBLRR
|
||||
FBBFBBFLRL
|
||||
BFFFBFBLLL
|
||||
BFBFFFFRLL
|
||||
FBFFFBFLRL
|
||||
BBFFFFFRRR
|
||||
FBBFBBFLLL
|
||||
FBBFBFFRLR
|
||||
FFFBBFFLRR
|
||||
BFBBFFFRRL
|
||||
FBFFFBBRLR
|
||||
BBFBFFFRLL
|
||||
FBBFFBBRRL
|
||||
BBBFFFFRLL
|
||||
BFBBBBBRLL
|
||||
FFFBBFFRRL
|
||||
FBBFFFBLLR
|
||||
BFFFBFFLLR
|
||||
FFBFFBFLLR
|
||||
FBBFFBBRRR
|
||||
BFFFFFBRLL
|
||||
BFFFBFFRRL
|
||||
BBFBBBFRRR
|
||||
BFFBFBFLRR
|
||||
FBFBBFFRLR
|
||||
BBFFFBFLRR
|
||||
BBFBFBFLLR
|
||||
BFFBBBFLLL
|
||||
FBFBFBBLLR
|
||||
FBBBBBBRLL
|
||||
FBFBFFFLRL
|
||||
FFBBFFBRLR
|
||||
BBFBBFBRRL
|
||||
BBFBBFBRLR
|
||||
BFFBBFFLRR
|
||||
BFFBFFFLRR
|
||||
BFBFBFFRRL
|
||||
BBFBBBBRRR
|
||||
FBFFFFFLLR
|
||||
BBFFBBFLLR
|
||||
BFFFBBBRLR
|
||||
FBBBBFFRLL
|
||||
BBFBBFFRRL
|
||||
BBFFBFFRLL
|
||||
BFBFBFBLRL
|
||||
BFBFFFBLLL
|
||||
BBFBFFFRLR
|
||||
FBBBFFFLRL
|
||||
FFFBBBBLLR
|
||||
FFBFFFFLRR
|
||||
BBFBFBFRRL
|
||||
FBFFBBBRLL
|
||||
FBBBFBBLRL
|
||||
BBBFFFFLLL
|
||||
FFBFBBBRRL
|
||||
FBFBFFBLLR
|
||||
FBFFFFFLRL
|
||||
BFBFBBBLRL
|
||||
BFFBBFFRLR
|
||||
BFBFFBBLRR
|
||||
BFFBFBBRLR
|
||||
FBBFBFBLRR
|
||||
FFBBBFFLRL
|
||||
BBFFBBFLRR
|
||||
FBBBFBBRRR
|
||||
BFFFBBBLLR
|
||||
BFBFBBBRLR
|
||||
BFFBFBFLLL
|
||||
BBBFFFBRRR
|
||||
BBBFFFBRLR
|
||||
FBFBBFFLLL
|
||||
BFFBBFFLLR
|
||||
FFBBFFBLRR
|
||||
FBBBBBFRLR
|
||||
BFBBFFBRRL
|
||||
FBBBFFFLRR
|
||||
FBFFFFFRLL
|
||||
FFBFFFBLLR
|
||||
BFFBFFFRLL
|
||||
BFBFBFBRLL
|
||||
BFFFFBBLRR
|
||||
FBBFFBBLRR
|
||||
BFBBBFBLRL
|
||||
BBFBFBBLLR
|
||||
BFBBBFBLRR
|
||||
FBFFFBFLLL
|
||||
BFBBBBBLLR
|
||||
BFBFFFBRLR
|
||||
BFBFBBFLLL
|
||||
BBBFFFFRRR
|
||||
FBBFFBBRLR
|
||||
BBBFFFFLRL
|
||||
FBBFBBBRRR
|
||||
FFBBFBFRRL
|
||||
BFFFBBBRRR
|
||||
FFBFBFFRRR
|
||||
BBFBFFFLRR
|
||||
FFBFBBBLRL
|
||||
BFBFBFFRLR
|
||||
FFBBFFFRRR
|
||||
FBFFBFBLLL
|
||||
FBFFBFBLLR
|
||||
BBFBBFFLLR
|
||||
BFBBBFFRLR
|
||||
BFFFFBBLLL
|
||||
BFFBFFBRLL
|
||||
FBBFFFFRLL
|
||||
FFBFBFBLRR
|
||||
FBBBBFBLLL
|
||||
BFBFBFBRLR
|
||||
FBBFBBBLRL
|
||||
BFBFFBFRRL
|
||||
FBBFBFBLLL
|
||||
BFFFBFBLRL
|
||||
BBFFBFFLLL
|
||||
BBFFFBFLRL
|
||||
FFFBBBFRRL
|
||||
FBBFFFBLLL
|
||||
BFFFFFBLLR
|
||||
FBBBBFBRLL
|
||||
BFFFFBBRRR
|
||||
BFFFFBBLRL
|
||||
FBBFFBFRLR
|
||||
BBFFFFBRRR
|
||||
FBFFFFBLLL
|
||||
FFBFBFBRLR
|
||||
BFFFBBBLRL
|
||||
BFFFFFFRLL
|
||||
BFBFFBFLLR
|
||||
BBFFFBBRLR
|
||||
FBBBBFBLRL
|
||||
FBBBBFBRRR
|
||||
BFFBFFFLLL
|
||||
BFFBBBFRLL
|
||||
BFBFBBFRLR
|
||||
BBFFBFBRLR
|
||||
FBBBBBFLRR
|
||||
BFBBFBFRLR
|
||||
FFBBFBFRLR
|
||||
BFFFFFBRRR
|
||||
BFFBBFFLRL
|
||||
FBFFBFFRRL
|
||||
BFBBFFFLRL
|
||||
FBFFFBBLRL
|
||||
BFFFBFFRLR
|
||||
BFFFBFBRRL
|
||||
FBBBBBFLRL
|
||||
BBFFBBFLLL
|
||||
FFBBFBBLLL
|
||||
FFBFBFFLLL
|
||||
BBBFFFBLLL
|
||||
BFBFBBBLLR
|
||||
FBBFFBFLRL
|
||||
FBBBBFFRRR
|
||||
BFBBBBFLLR
|
||||
FFBFFFFRRR
|
||||
BBFFBBFLRL
|
||||
FBFBFBBRLR
|
||||
BFBBFFBLRL
|
||||
FBFBFFBLLL
|
||||
BBFFBFFLRL
|
||||
FBFBFFFLRR
|
||||
FFBFBFBLRL
|
||||
BFFBFBBRRR
|
||||
FFBFBBBRLR
|
||||
BFBBFFFRLR
|
||||
BFBFFFFRLR
|
||||
FFFBBFFLLL
|
||||
BFBFFFFLLL
|
||||
FFBFFBBRLR
|
||||
FFBFBFFLRR
|
||||
BFFBBFFRLL
|
||||
BBFFBBBLLR
|
||||
BFBBBBBRRL
|
||||
FBFBBBBRRR
|
||||
FBBFFFFRRR
|
||||
FFBBBFBRLR
|
||||
FFBFBFBLLL
|
||||
BFFBFFFLLR
|
||||
FBFBFBFRRR
|
||||
BFFBBBBLLL
|
||||
BFFFFBBRLR
|
||||
FBFBBFFLRL
|
||||
FFBFBFFLRL
|
||||
FBBBFFBLLR
|
||||
FBBFBFFLRL
|
||||
FFBFBBFLRL
|
||||
BBBFFFFRRL
|
||||
FFBBFBFLLL
|
||||
FFBBBBFRRL
|
||||
BBFFFFBLLL
|
||||
FFBBFBFRRR
|
||||
FBFFFFFLRR
|
||||
BFFBBBBRRL
|
||||
BFBBFBBRRL
|
||||
BBFBFBBRLR
|
||||
FFBFFFFLLL
|
||||
FBBFBFBLLR
|
||||
FBFBFFBLRL
|
||||
BBFBFBBRRR
|
||||
BFFBBFBLRL
|
||||
FFBBBFFLLL
|
||||
FBBBFFFLLL
|
||||
BFFFBFBLLR
|
||||
FFBBFFFLLL
|
||||
BFFBFFBLRR
|
||||
FFBBFFFLRR
|
||||
BFFBFBBRLL
|
||||
FFBFBFBLLR
|
||||
FBBBBBBLLR
|
||||
FBFFFFBRLR
|
||||
BFBBBFFRLL
|
||||
FFBBBBFRLR
|
||||
FFBFFBBLLR
|
||||
BBFFFFFLLR
|
||||
FBFFFBFRLR
|
||||
BFBFFFFRRL
|
||||
FBFFFBBLLL
|
||||
BBFFFBBLLL
|
||||
BFFBFBFLRL
|
||||
BBFFFBFRRL
|
||||
FBFFBBBRRR
|
||||
FBFFFBBLLR
|
||||
FFFBBFBRRL
|
||||
BBFBFFFLRL
|
||||
BFBFFFBRRL
|
||||
BFBBBFBRLR
|
||||
BFFFBBBLRR
|
||||
FBBFBFFLLR
|
||||
FBFBBBBRLR
|
||||
BBFBBBFRRL
|
||||
FFFBBFBRLR
|
||||
BFFBFFFLRL
|
||||
FBBBBBBRRL
|
||||
BFFBFFBLLL
|
||||
BFFBBFFRRL
|
||||
FBBFBBFLLR
|
||||
BFFBBBBLLR
|
||||
BFBBBFFLRL
|
||||
BFBFFBFRRR
|
||||
BBFFFBBRRL
|
||||
BFBFBFFLRL
|
||||
BFBBFFBRLL
|
||||
BFFFFFFLRR
|
||||
FFFBBBFLRR
|
||||
FBBFFFFLLL
|
||||
FFBBFFBRRL
|
||||
BFBFFBFLLL
|
||||
FBFBBBFLLR
|
||||
FFBBBBBRLR
|
||||
BBFBFFBRLL
|
||||
FBFBBFBRRL
|
||||
FBBFFBFLRR
|
||||
BFFFFFBRLR
|
||||
FBFBBFBLLR
|
||||
FBBBFFFLLR
|
||||
BFFFFBFRRL
|
||||
FBFFFFFRRL
|
||||
FBFBFFFRLR
|
||||
FBFBBBFLLL
|
||||
BBFBFFBLRR
|
||||
BFBBBFFRRL
|
||||
BFBBFBFRRR
|
||||
BBFFFFFRLL
|
||||
FBFBFBFRLR
|
||||
FBBBBBFRLL
|
||||
BBFFBFBLRL
|
||||
BBFFBBFRRL
|
||||
BFBFFFFLRR
|
||||
FBFFBBBRRL
|
||||
FFFBBFFRLR
|
||||
BBFFBFFRRL
|
||||
BBFBBFBLLR
|
||||
FBBFFBFLLR
|
||||
FBFFFFBLLR
|
||||
FFBFBFBRRL
|
||||
FBFFFFBLRR
|
||||
BFFBFFFRRR
|
||||
FFFBBBFRRR
|
||||
BFBFBFBLRR
|
||||
FBFBBBBLLR
|
||||
BBFFFFBLRL
|
||||
BFBBFBFLLL
|
||||
FBBBFFBLRL
|
||||
BBFBFFFRRL
|
||||
BBBFFFBRLL
|
||||
FBBFBBFLRR
|
||||
FBFBFFFLLL
|
||||
FBBFFFFRLR
|
||||
BFFBBBFRRL
|
||||
BBFFFBBRRR
|
||||
FBBBFFBRLR
|
||||
FFBFFFBRRL
|
||||
BFFFFFBLLL
|
||||
FBFFFBFRLL
|
||||
BBFFBFBRRR
|
||||
BFFFFBFLRR
|
||||
FFBBBBFLLR
|
||||
BFBFBBFLRR
|
||||
FBFBFBBLLL
|
||||
BFFFBFBLRR
|
||||
BBFBBFBRRR
|
||||
BFBBFBBLRL
|
||||
BBFBFBBLLL
|
||||
FBBBFBFLRL
|
||||
BFFFBBFRLL
|
||||
FBBBBBFRRL
|
||||
BFFBFFBRLR
|
||||
BFFBBBBLRR
|
||||
FFFBBFBLLL
|
||||
BFBBBBFLRL
|
||||
FBBBFBFLRR
|
||||
FBFFFBFLRR
|
||||
BFBFFFBRRR
|
||||
FBFFBFFLLR
|
||||
BFBFBFFRRR
|
||||
BFFBFBFRLR
|
||||
FBFFFFBRRL
|
||||
BFFFBFBRLL
|
||||
FBBBFBBLRR
|
||||
BFBBFFBRRR
|
||||
BFBFFFFRRR
|
||||
BFFBFBFRRR
|
||||
FFBBFFBLRL
|
||||
BFBBBBFLRR
|
||||
FBFFBBBLLR
|
||||
FBFBBFFLLR
|
||||
FBFFFBFRRR
|
||||
FBFBBBBLLL
|
||||
BFBBFBBLRR
|
||||
BFBFFFBLRL
|
||||
BFFBBFBLLL
|
||||
FBFFBBFLLR
|
||||
BBFBFFFLLR
|
||||
BBFFFFFRRL
|
||||
FBFBBFFRRR
|
||||
BFFFBFFLRL
|
||||
FBFBFBFLLR
|
||||
BFFFFFFRLR
|
||||
FFBBBBFRRR
|
||||
BBFBFBFLRL
|
||||
FBBBFFBRRR
|
||||
FBFFBFFRRR
|
||||
FBBBBFBLLR
|
||||
BBBFFFBLLR
|
||||
FBFFBFBRRL
|
||||
FBBBFBBRLR
|
||||
FBFFBBFRLL
|
||||
BBBFFFBLRR
|
||||
BFFFBBFLLR
|
||||
FBFFBFFRLL
|
||||
FFBBBBFLLL
|
||||
FFBBBFBRRR
|
||||
BBFBBFFRLR
|
||||
FBBBFBBLLR
|
||||
FBBFBFFRRR
|
||||
BFBBFBFRLL
|
||||
FFFBBBBRRL
|
||||
FBFBFFBRRL
|
114
day-5/src/main.rs
Normal file
114
day-5/src/main.rs
Normal file
|
@ -0,0 +1,114 @@
|
|||
use std::fs;
|
||||
|
||||
type SeatCode = [char; 10];
|
||||
|
||||
fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = fs::read_to_string("input")?;
|
||||
|
||||
// Part 1
|
||||
let max_id: Result<usize, String> = input
|
||||
.lines()
|
||||
.map(|code| {
|
||||
let (row, col) = find_seat(parse_seatcode(code)?);
|
||||
Ok(row * 8 + col)
|
||||
})
|
||||
.max()
|
||||
.ok_or("No seat codes set")?;
|
||||
|
||||
println!("{}", max_id?);
|
||||
|
||||
// Part 2
|
||||
let mut ids = input
|
||||
.lines()
|
||||
.map(|code| {
|
||||
let (row, col) = find_seat(parse_seatcode(code)?);
|
||||
Ok(row * 8 + col)
|
||||
})
|
||||
.collect::<Result<Vec<usize>, String>>()?;
|
||||
ids.sort();
|
||||
|
||||
let mut previous = ids[0];
|
||||
for id in &ids[1..] {
|
||||
if id - 1 != previous {
|
||||
println!("{}", id);
|
||||
break;
|
||||
} else {
|
||||
previous = *id;
|
||||
}
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn parse_seatcode(input: &str) -> Result<SeatCode, String> {
|
||||
let mut output = ['0'; 10];
|
||||
|
||||
for (i, c) in input.chars().enumerate() {
|
||||
if i > 10 {
|
||||
Err(format!("Seat code too long: '{}'", input))?;
|
||||
}
|
||||
|
||||
if !['F', 'B', 'L', 'R'].iter().any(|valid| &c != valid) {
|
||||
Err(format!("Invalid character in seat code: '{}'", input))?;
|
||||
}
|
||||
|
||||
output[i] = c;
|
||||
}
|
||||
|
||||
Ok(output)
|
||||
}
|
||||
|
||||
fn find_seat(code: SeatCode) -> (usize, usize) {
|
||||
let midpoint = |(start, end): (usize, usize)| (start + end) / 2;
|
||||
let binary_follow = |range: (usize, usize), direction: &char| match direction {
|
||||
'F' | 'L' => (range.0, midpoint(range)),
|
||||
'B' | 'R' => (midpoint(range) + 1, range.1),
|
||||
_ => unreachable!("We already checked all characters are valid"),
|
||||
};
|
||||
|
||||
let row = code[..7].iter().fold((0, 127), binary_follow).0;
|
||||
let col = code[7..].iter().fold((0, 7), binary_follow).0;
|
||||
|
||||
(row, col)
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_simple() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = "FBFBBFFRLR";
|
||||
let seat = find_seat(parse_seatcode(input)?);
|
||||
|
||||
assert_eq!(seat, (44, 5));
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_simple2() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = "BFFFBBFRRR";
|
||||
let seat = find_seat(parse_seatcode(input)?);
|
||||
|
||||
assert_eq!(seat, (70, 7));
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_simple3() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = "FFFBBBFRRR";
|
||||
let seat = find_seat(parse_seatcode(input)?);
|
||||
|
||||
assert_eq!(seat, (14, 7));
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_simple4() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = "BBFFBBFRLL";
|
||||
let seat = find_seat(parse_seatcode(input)?);
|
||||
|
||||
assert_eq!(seat, (102, 4));
|
||||
Ok(())
|
||||
}
|
||||
}
|
1
day-6/.gitignore
vendored
Normal file
1
day-6/.gitignore
vendored
Normal file
|
@ -0,0 +1 @@
|
|||
/target/
|
78
day-6/Cargo.lock
generated
Normal file
78
day-6/Cargo.lock
generated
Normal file
|
@ -0,0 +1,78 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "day-6"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"indoc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "indoc"
|
||||
version = "0.3.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "47741a8bc60fb26eb8d6e0238bbb26d8575ff623fdc97b1a2c00c050b9684ed8"
|
||||
dependencies = [
|
||||
"indoc-impl",
|
||||
"proc-macro-hack",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "indoc-impl"
|
||||
version = "0.3.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ce046d161f000fffde5f432a0d034d0341dc152643b2598ed5bfce44c4f3a8f0"
|
||||
dependencies = [
|
||||
"proc-macro-hack",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
"unindent",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro-hack"
|
||||
version = "0.5.19"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.24"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
|
||||
dependencies = [
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.53"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8833e20724c24de12bbaba5ad230ea61c3eafb05b881c7c9d3cfe8638b187e68"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-xid"
|
||||
version = "0.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
|
||||
|
||||
[[package]]
|
||||
name = "unindent"
|
||||
version = "0.1.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f14ee04d9415b52b3aeab06258a3f07093182b88ba0f9b8d203f211a7a7d41c7"
|
10
day-6/Cargo.toml
Normal file
10
day-6/Cargo.toml
Normal file
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "day-6"
|
||||
version = "0.1.0"
|
||||
authors = ["Tristan Daniël Maat <tm@tlater.net>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
indoc = "0.3"
|
2087
day-6/input
Normal file
2087
day-6/input
Normal file
File diff suppressed because it is too large
Load diff
137
day-6/src/main.rs
Normal file
137
day-6/src/main.rs
Normal file
|
@ -0,0 +1,137 @@
|
|||
use std::collections::HashSet;
|
||||
use std::fs;
|
||||
|
||||
fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = fs::read_to_string("input")?;
|
||||
|
||||
// Part 1
|
||||
let groups = parse_groups(&input)?;
|
||||
println!("{}", count_answers(&groups));
|
||||
|
||||
// Part 2
|
||||
let groups = parse_group_individuals(&input)?;
|
||||
println!("{}", count_individual_answers(&groups));
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn parse_groups(input: &str) -> Result<Vec<HashSet<char>>, String> {
|
||||
input
|
||||
.split("\n\n")
|
||||
.map(|group| {
|
||||
group
|
||||
.chars()
|
||||
.filter(|c| *c != '\n')
|
||||
.map(|c| {
|
||||
if c.is_alphabetic() {
|
||||
Ok(c)
|
||||
} else {
|
||||
Err(format!("Invalid answer: {}", c))
|
||||
}
|
||||
})
|
||||
.collect()
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
fn count_answers(groups: &Vec<HashSet<char>>) -> usize {
|
||||
groups.iter().map(|group| group.iter().count()).sum()
|
||||
}
|
||||
|
||||
fn parse_group_individuals(input: &str) -> Result<Vec<Vec<HashSet<char>>>, String> {
|
||||
input
|
||||
.split("\n\n")
|
||||
.map(|group| {
|
||||
group
|
||||
.lines()
|
||||
.map(|individual| {
|
||||
individual
|
||||
.chars()
|
||||
.map(|c| {
|
||||
if c.is_alphabetic() {
|
||||
Ok(c)
|
||||
} else {
|
||||
Err(format!("Invalid answer: {}", c))
|
||||
}
|
||||
})
|
||||
.collect()
|
||||
})
|
||||
.collect()
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
fn count_individual_answers(groups: &Vec<Vec<HashSet<char>>>) -> usize {
|
||||
groups
|
||||
.iter()
|
||||
.map(|group| {
|
||||
let mut iter = group.into_iter().cloned();
|
||||
let first = iter.next().expect("Must have at least one element");
|
||||
|
||||
iter.fold(first, |cumulative, entry| {
|
||||
cumulative.intersection(&entry).copied().collect()
|
||||
})
|
||||
.len()
|
||||
})
|
||||
.sum()
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
use indoc::indoc;
|
||||
|
||||
#[test]
|
||||
fn test_simple() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = indoc!(
|
||||
"abc
|
||||
|
||||
a
|
||||
b
|
||||
c
|
||||
|
||||
ab
|
||||
ac
|
||||
|
||||
a
|
||||
a
|
||||
a
|
||||
a
|
||||
|
||||
b
|
||||
"
|
||||
);
|
||||
|
||||
let groups = parse_groups(input)?;
|
||||
let counts = count_answers(&groups);
|
||||
assert_eq!(counts, 11);
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_simple2() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = indoc!(
|
||||
"abc
|
||||
|
||||
a
|
||||
b
|
||||
c
|
||||
|
||||
ab
|
||||
ac
|
||||
|
||||
a
|
||||
a
|
||||
a
|
||||
a
|
||||
|
||||
b
|
||||
"
|
||||
);
|
||||
|
||||
let groups = parse_group_individuals(input)?;
|
||||
let counts = count_individual_answers(&groups);
|
||||
assert_eq!(counts, 6);
|
||||
Ok(())
|
||||
}
|
||||
}
|
1
day-7/.gitignore
vendored
Normal file
1
day-7/.gitignore
vendored
Normal file
|
@ -0,0 +1 @@
|
|||
/target/
|
128
day-7/Cargo.lock
generated
Normal file
128
day-7/Cargo.lock
generated
Normal file
|
@ -0,0 +1,128 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "aho-corasick"
|
||||
version = "0.7.15"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5"
|
||||
dependencies = [
|
||||
"memchr",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "day-7"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"indoc",
|
||||
"lazy_static",
|
||||
"regex",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "indoc"
|
||||
version = "0.3.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "47741a8bc60fb26eb8d6e0238bbb26d8575ff623fdc97b1a2c00c050b9684ed8"
|
||||
dependencies = [
|
||||
"indoc-impl",
|
||||
"proc-macro-hack",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "indoc-impl"
|
||||
version = "0.3.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ce046d161f000fffde5f432a0d034d0341dc152643b2598ed5bfce44c4f3a8f0"
|
||||
dependencies = [
|
||||
"proc-macro-hack",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
"unindent",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "lazy_static"
|
||||
version = "1.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
|
||||
|
||||
[[package]]
|
||||
name = "memchr"
|
||||
version = "2.3.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro-hack"
|
||||
version = "0.5.19"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.24"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
|
||||
dependencies = [
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "regex"
|
||||
version = "1.4.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "38cf2c13ed4745de91a5eb834e11c00bcc3709e773173b2ce4c56c9fbde04b9c"
|
||||
dependencies = [
|
||||
"aho-corasick",
|
||||
"memchr",
|
||||
"regex-syntax",
|
||||
"thread_local",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "regex-syntax"
|
||||
version = "0.6.21"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3b181ba2dcf07aaccad5448e8ead58db5b742cf85dfe035e2227f137a539a189"
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.54"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9a2af957a63d6bd42255c359c93d9bfdb97076bd3b820897ce55ffbfbf107f44"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "thread_local"
|
||||
version = "1.0.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
|
||||
dependencies = [
|
||||
"lazy_static",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-xid"
|
||||
version = "0.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
|
||||
|
||||
[[package]]
|
||||
name = "unindent"
|
||||
version = "0.1.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f14ee04d9415b52b3aeab06258a3f07093182b88ba0f9b8d203f211a7a7d41c7"
|
12
day-7/Cargo.toml
Normal file
12
day-7/Cargo.toml
Normal file
|
@ -0,0 +1,12 @@
|
|||
[package]
|
||||
name = "day-7"
|
||||
version = "0.1.0"
|
||||
authors = ["Tristan Daniël Maat <tm@tlater.net>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
indoc = "0.3"
|
||||
lazy_static = "1.4"
|
||||
regex = "1.4"
|
594
day-7/input
Normal file
594
day-7/input
Normal file
|
@ -0,0 +1,594 @@
|
|||
dull silver bags contain 2 striped magenta bags, 2 dark coral bags, 1 bright orange bag, 4 plaid blue bags.
|
||||
dark plum bags contain 3 wavy teal bags.
|
||||
wavy turquoise bags contain 3 bright salmon bags.
|
||||
mirrored gold bags contain 3 wavy brown bags, 5 posh beige bags, 3 light crimson bags, 3 vibrant salmon bags.
|
||||
drab green bags contain 4 dull white bags, 1 posh indigo bag.
|
||||
faded lime bags contain 1 dim magenta bag, 1 wavy salmon bag, 4 dull purple bags.
|
||||
mirrored blue bags contain 5 bright orange bags, 1 muted black bag, 2 muted brown bags, 2 vibrant gold bags.
|
||||
faded crimson bags contain 4 wavy teal bags, 4 mirrored fuchsia bags, 3 plaid white bags.
|
||||
faded magenta bags contain 2 clear orange bags, 5 dull green bags, 2 pale white bags.
|
||||
pale red bags contain 5 shiny gold bags, 4 dull gold bags, 2 drab black bags.
|
||||
dark coral bags contain 1 light turquoise bag.
|
||||
faded chartreuse bags contain 4 shiny brown bags, 4 mirrored beige bags, 4 clear purple bags.
|
||||
muted coral bags contain 4 pale coral bags, 4 plaid brown bags.
|
||||
bright teal bags contain 5 striped blue bags, 4 faded orange bags, 2 faded crimson bags.
|
||||
wavy green bags contain 5 dim chartreuse bags.
|
||||
clear white bags contain 2 mirrored fuchsia bags.
|
||||
clear aqua bags contain 1 faded beige bag.
|
||||
vibrant yellow bags contain 5 posh brown bags.
|
||||
pale lavender bags contain 1 striped beige bag, 2 striped cyan bags.
|
||||
mirrored lime bags contain 3 bright orange bags.
|
||||
faded tan bags contain 2 drab beige bags.
|
||||
dark indigo bags contain 1 dark brown bag, 5 shiny beige bags, 1 vibrant indigo bag.
|
||||
drab teal bags contain 2 vibrant fuchsia bags, 3 muted green bags, 5 dotted magenta bags, 2 shiny lavender bags.
|
||||
shiny aqua bags contain 1 shiny gold bag, 4 clear white bags, 4 faded gold bags.
|
||||
dull bronze bags contain 4 vibrant teal bags, 1 vibrant violet bag.
|
||||
dark aqua bags contain 4 posh white bags.
|
||||
dim coral bags contain 2 light yellow bags.
|
||||
faded salmon bags contain 5 muted brown bags, 2 dotted red bags, 3 drab yellow bags, 4 dark red bags.
|
||||
bright lavender bags contain 5 wavy maroon bags, 5 light brown bags, 5 bright silver bags, 1 dark gray bag.
|
||||
mirrored cyan bags contain 4 dotted cyan bags, 5 striped orange bags, 1 vibrant gold bag.
|
||||
drab aqua bags contain 3 striped black bags, 4 dark salmon bags, 1 drab white bag, 4 faded crimson bags.
|
||||
striped purple bags contain 5 faded yellow bags, 2 faded brown bags.
|
||||
drab fuchsia bags contain 4 vibrant violet bags, 5 mirrored yellow bags.
|
||||
shiny red bags contain 3 faded cyan bags, 1 dull beige bag, 1 shiny blue bag, 5 dull cyan bags.
|
||||
mirrored teal bags contain 4 clear brown bags, 5 light bronze bags, 3 light teal bags, 2 pale tomato bags.
|
||||
dotted orange bags contain 3 dull white bags, 2 wavy blue bags.
|
||||
dotted lavender bags contain 1 vibrant aqua bag, 4 shiny magenta bags, 3 dull plum bags.
|
||||
pale crimson bags contain 4 muted cyan bags, 1 posh brown bag, 3 light magenta bags.
|
||||
shiny black bags contain 4 vibrant chartreuse bags, 1 mirrored yellow bag, 3 posh brown bags, 5 vibrant violet bags.
|
||||
clear bronze bags contain 5 dull violet bags, 3 pale plum bags.
|
||||
striped lavender bags contain 1 dark plum bag, 2 striped yellow bags.
|
||||
plaid indigo bags contain 2 plaid chartreuse bags.
|
||||
shiny teal bags contain 4 wavy gray bags, 4 drab teal bags, 1 dark silver bag.
|
||||
dull turquoise bags contain 1 wavy gray bag.
|
||||
striped brown bags contain 1 striped olive bag, 1 wavy olive bag, 5 posh brown bags.
|
||||
dotted magenta bags contain 4 drab silver bags, 3 light olive bags, 1 bright tan bag, 4 dull gold bags.
|
||||
plaid yellow bags contain 5 drab black bags, 1 wavy lavender bag, 1 drab silver bag.
|
||||
muted blue bags contain 5 posh aqua bags.
|
||||
shiny olive bags contain 4 dark salmon bags, 1 faded gold bag, 3 drab chartreuse bags, 4 dotted yellow bags.
|
||||
vibrant lime bags contain 4 shiny aqua bags, 1 bright maroon bag, 4 striped orange bags.
|
||||
dim crimson bags contain 5 faded crimson bags.
|
||||
vibrant gray bags contain 1 mirrored coral bag, 5 wavy beige bags, 3 drab turquoise bags.
|
||||
posh chartreuse bags contain 3 light plum bags, 2 pale green bags, 5 drab white bags.
|
||||
striped beige bags contain 5 dull red bags, 5 drab salmon bags, 3 vibrant salmon bags.
|
||||
dotted tan bags contain 4 wavy crimson bags, 4 shiny orange bags, 1 drab turquoise bag.
|
||||
vibrant aqua bags contain 1 vibrant gray bag, 5 light violet bags, 3 dim yellow bags.
|
||||
faded turquoise bags contain 2 faded yellow bags, 4 mirrored coral bags.
|
||||
mirrored purple bags contain 3 pale orange bags.
|
||||
dim white bags contain 1 drab turquoise bag.
|
||||
bright purple bags contain 5 muted chartreuse bags, 1 dotted yellow bag, 3 bright salmon bags.
|
||||
drab red bags contain 1 mirrored magenta bag.
|
||||
clear coral bags contain 4 drab black bags, 3 dark black bags.
|
||||
mirrored orange bags contain 1 muted chartreuse bag.
|
||||
wavy cyan bags contain 3 posh lime bags, 4 dark magenta bags, 4 vibrant turquoise bags.
|
||||
pale magenta bags contain 4 vibrant turquoise bags, 3 clear gold bags.
|
||||
posh gold bags contain 5 dotted lime bags, 5 wavy silver bags, 4 muted crimson bags, 1 dull yellow bag.
|
||||
clear silver bags contain 1 drab indigo bag.
|
||||
faded violet bags contain 2 mirrored bronze bags.
|
||||
muted turquoise bags contain 2 plaid green bags, 2 light yellow bags, 4 dark violet bags.
|
||||
striped bronze bags contain 4 striped white bags, 1 dim yellow bag, 5 clear aqua bags.
|
||||
muted aqua bags contain 5 plaid green bags.
|
||||
wavy teal bags contain no other bags.
|
||||
pale black bags contain 5 dark salmon bags.
|
||||
clear gold bags contain 2 plaid white bags, 5 drab coral bags, 5 pale coral bags.
|
||||
muted chartreuse bags contain 5 faded crimson bags.
|
||||
dotted fuchsia bags contain 1 plaid brown bag, 1 dark violet bag.
|
||||
bright tomato bags contain 1 bright blue bag.
|
||||
dim bronze bags contain 1 dotted green bag, 5 pale violet bags, 4 vibrant chartreuse bags, 3 striped yellow bags.
|
||||
bright beige bags contain 1 drab blue bag.
|
||||
vibrant olive bags contain 3 dotted olive bags.
|
||||
clear tomato bags contain 1 light gray bag, 2 light turquoise bags, 2 striped yellow bags.
|
||||
mirrored beige bags contain 3 light coral bags, 2 bright teal bags, 1 wavy magenta bag.
|
||||
shiny gold bags contain 3 pale silver bags, 3 mirrored yellow bags, 2 shiny black bags, 2 light magenta bags.
|
||||
plaid aqua bags contain 4 plaid crimson bags, 4 dim gray bags, 3 plaid orange bags, 2 dotted blue bags.
|
||||
light green bags contain 2 light violet bags, 5 striped violet bags, 5 drab brown bags, 4 dull white bags.
|
||||
vibrant beige bags contain 3 posh violet bags, 2 plaid blue bags, 4 shiny lavender bags, 5 wavy orange bags.
|
||||
drab orange bags contain 3 striped beige bags, 3 posh teal bags, 5 drab silver bags, 1 dark indigo bag.
|
||||
shiny orange bags contain 3 dark aqua bags, 4 clear beige bags, 2 mirrored lime bags, 3 dark violet bags.
|
||||
wavy maroon bags contain 3 vibrant chartreuse bags.
|
||||
wavy olive bags contain 5 dark aqua bags, 1 light yellow bag, 1 shiny crimson bag.
|
||||
dotted cyan bags contain 2 drab gold bags.
|
||||
muted cyan bags contain 1 clear gold bag, 4 dark plum bags, 2 wavy lavender bags, 5 vibrant indigo bags.
|
||||
posh cyan bags contain 1 light fuchsia bag, 1 dark maroon bag.
|
||||
faded bronze bags contain 2 muted salmon bags, 4 dim violet bags, 5 dark tan bags, 3 vibrant white bags.
|
||||
pale green bags contain 4 muted turquoise bags, 1 vibrant green bag, 1 drab white bag.
|
||||
clear brown bags contain 4 wavy teal bags, 4 drab violet bags.
|
||||
striped salmon bags contain 5 mirrored orange bags, 1 shiny yellow bag, 1 muted beige bag, 1 clear purple bag.
|
||||
posh brown bags contain 3 posh white bags, 4 drab chartreuse bags, 5 dark violet bags, 4 wavy teal bags.
|
||||
mirrored green bags contain 1 dim tan bag.
|
||||
bright yellow bags contain 2 striped indigo bags, 2 dark silver bags.
|
||||
wavy yellow bags contain 3 dotted gold bags, 3 posh green bags.
|
||||
light chartreuse bags contain 3 faded blue bags, 3 mirrored yellow bags, 3 shiny plum bags, 4 light red bags.
|
||||
dark lime bags contain 5 vibrant chartreuse bags, 2 clear brown bags, 1 posh brown bag.
|
||||
muted magenta bags contain 4 shiny silver bags, 2 dotted yellow bags, 4 pale fuchsia bags, 5 muted tan bags.
|
||||
light plum bags contain 4 drab gold bags.
|
||||
dim tomato bags contain 1 light silver bag.
|
||||
pale lime bags contain 4 dull blue bags.
|
||||
dim black bags contain 1 dark plum bag, 1 dull crimson bag, 5 wavy white bags, 2 plaid chartreuse bags.
|
||||
muted teal bags contain 3 dim black bags, 4 mirrored lavender bags, 5 dull indigo bags, 3 clear red bags.
|
||||
muted purple bags contain 1 mirrored red bag.
|
||||
dull coral bags contain 5 pale teal bags, 2 faded cyan bags, 4 pale black bags, 2 muted olive bags.
|
||||
vibrant red bags contain 4 light teal bags, 5 shiny fuchsia bags, 1 drab purple bag, 2 muted olive bags.
|
||||
mirrored tomato bags contain 4 posh brown bags.
|
||||
shiny coral bags contain 5 clear turquoise bags, 2 wavy salmon bags, 1 drab brown bag.
|
||||
wavy indigo bags contain 1 vibrant brown bag, 2 dim turquoise bags, 1 posh violet bag, 1 plaid green bag.
|
||||
dotted gold bags contain 5 pale aqua bags, 1 bright olive bag.
|
||||
dotted violet bags contain 2 drab olive bags, 1 plaid cyan bag, 2 posh beige bags.
|
||||
pale fuchsia bags contain 5 faded beige bags, 5 dark purple bags.
|
||||
shiny chartreuse bags contain 1 striped tan bag, 5 pale tomato bags.
|
||||
clear gray bags contain 1 bright fuchsia bag, 4 dotted olive bags, 2 light teal bags, 4 shiny magenta bags.
|
||||
vibrant tomato bags contain 1 clear crimson bag, 3 pale purple bags, 3 faded gray bags.
|
||||
light orange bags contain 5 plaid brown bags.
|
||||
shiny tomato bags contain 3 light olive bags, 5 dim silver bags, 3 posh violet bags, 2 striped lavender bags.
|
||||
faded green bags contain 2 dotted gold bags, 1 dark plum bag, 1 dull gray bag, 5 dark brown bags.
|
||||
dim gray bags contain 5 muted white bags, 2 mirrored yellow bags, 1 muted tomato bag.
|
||||
faded black bags contain 3 faded teal bags, 3 striped lavender bags, 2 striped blue bags, 4 muted lavender bags.
|
||||
clear lime bags contain 3 mirrored yellow bags, 1 light yellow bag.
|
||||
dark silver bags contain 4 wavy orange bags, 2 muted green bags.
|
||||
plaid black bags contain 3 wavy indigo bags, 1 pale red bag.
|
||||
mirrored black bags contain 5 dull black bags, 4 clear coral bags, 1 wavy olive bag, 4 dull silver bags.
|
||||
light coral bags contain 5 drab black bags, 1 dark magenta bag, 1 drab teal bag, 1 mirrored crimson bag.
|
||||
shiny yellow bags contain 5 faded indigo bags.
|
||||
posh plum bags contain 3 faded maroon bags, 2 vibrant indigo bags, 1 bright turquoise bag.
|
||||
faded olive bags contain 1 vibrant gray bag, 4 drab teal bags, 5 wavy teal bags.
|
||||
dim plum bags contain 1 plaid white bag, 4 wavy beige bags, 3 wavy green bags.
|
||||
muted tomato bags contain 5 dotted red bags, 1 drab purple bag, 1 light orange bag.
|
||||
clear fuchsia bags contain 1 mirrored olive bag, 2 faded salmon bags.
|
||||
striped violet bags contain 2 light olive bags, 1 plaid olive bag, 5 light white bags.
|
||||
dim aqua bags contain 2 vibrant purple bags, 5 drab silver bags.
|
||||
striped crimson bags contain 5 muted coral bags.
|
||||
bright indigo bags contain 3 muted gold bags.
|
||||
dotted black bags contain 4 shiny crimson bags, 5 dark salmon bags, 5 faded crimson bags, 2 vibrant magenta bags.
|
||||
faded indigo bags contain 1 drab tomato bag.
|
||||
bright bronze bags contain 1 wavy lime bag, 4 pale violet bags.
|
||||
drab turquoise bags contain 2 drab gold bags, 2 vibrant gold bags, 4 pale tomato bags.
|
||||
wavy black bags contain 2 dotted brown bags, 1 light salmon bag.
|
||||
posh green bags contain 1 striped olive bag, 5 vibrant turquoise bags, 4 pale coral bags.
|
||||
clear green bags contain 4 dull bronze bags, 4 shiny crimson bags, 1 light white bag.
|
||||
dull chartreuse bags contain 2 dim aqua bags, 3 shiny black bags.
|
||||
drab lime bags contain 1 wavy chartreuse bag, 4 mirrored chartreuse bags, 1 posh olive bag, 5 mirrored lavender bags.
|
||||
bright tan bags contain 4 muted tan bags, 5 shiny gold bags, 1 mirrored red bag, 3 dull crimson bags.
|
||||
dim maroon bags contain 3 clear red bags, 5 dark brown bags, 2 bright maroon bags, 1 muted teal bag.
|
||||
drab tomato bags contain 4 dim orange bags, 2 mirrored violet bags, 3 faded purple bags.
|
||||
muted gold bags contain 1 dim cyan bag.
|
||||
striped white bags contain 1 plaid white bag, 1 posh purple bag, 3 muted cyan bags, 2 pale crimson bags.
|
||||
wavy beige bags contain 2 plaid white bags, 3 dark brown bags.
|
||||
vibrant turquoise bags contain 2 muted turquoise bags, 3 plaid green bags, 1 shiny crimson bag.
|
||||
dark fuchsia bags contain 1 pale purple bag, 1 dim fuchsia bag, 3 light teal bags, 3 vibrant magenta bags.
|
||||
dotted aqua bags contain 1 bright white bag, 5 clear gold bags, 5 clear tomato bags.
|
||||
faded silver bags contain 1 light lime bag, 4 wavy gold bags.
|
||||
faded brown bags contain 4 light aqua bags.
|
||||
bright gray bags contain 3 faded red bags, 2 muted plum bags, 1 wavy brown bag.
|
||||
wavy tan bags contain 1 pale maroon bag, 5 posh black bags.
|
||||
bright blue bags contain 5 posh purple bags.
|
||||
striped gold bags contain 4 dull tan bags, 1 shiny crimson bag, 2 clear blue bags.
|
||||
bright magenta bags contain 4 shiny orange bags.
|
||||
dotted brown bags contain 4 faded teal bags, 5 mirrored coral bags.
|
||||
muted silver bags contain 5 striped black bags, 3 faded beige bags, 4 plaid crimson bags, 2 wavy brown bags.
|
||||
wavy purple bags contain 1 dim brown bag, 1 bright yellow bag, 5 shiny lime bags.
|
||||
dull plum bags contain 1 posh black bag, 4 vibrant fuchsia bags, 5 dull bronze bags.
|
||||
dotted red bags contain 5 striped tomato bags, 4 shiny orange bags, 4 clear magenta bags, 5 pale coral bags.
|
||||
light violet bags contain 2 bright beige bags, 5 mirrored plum bags, 3 wavy fuchsia bags, 1 clear tan bag.
|
||||
dark teal bags contain 3 dull gray bags, 2 dark aqua bags, 1 clear beige bag.
|
||||
light fuchsia bags contain 2 muted silver bags, 2 striped beige bags.
|
||||
posh blue bags contain 5 striped olive bags, 5 dim coral bags.
|
||||
light black bags contain 2 drab coral bags, 2 shiny indigo bags.
|
||||
pale chartreuse bags contain 5 pale tomato bags.
|
||||
drab gold bags contain 1 faded gold bag, 5 shiny gold bags.
|
||||
posh bronze bags contain 2 drab aqua bags, 5 pale gray bags.
|
||||
light tomato bags contain 5 wavy lime bags.
|
||||
dull tan bags contain 3 drab blue bags, 4 dull green bags, 4 clear violet bags.
|
||||
muted beige bags contain 5 clear white bags, 5 faded crimson bags.
|
||||
faded fuchsia bags contain 5 plaid purple bags, 1 shiny silver bag, 4 muted violet bags.
|
||||
bright green bags contain 5 dim teal bags, 5 shiny crimson bags, 5 clear crimson bags.
|
||||
mirrored fuchsia bags contain 4 posh white bags, 5 wavy teal bags, 2 dark violet bags.
|
||||
vibrant plum bags contain 2 posh yellow bags.
|
||||
plaid bronze bags contain 4 dotted coral bags, 4 dull green bags, 2 plaid chartreuse bags.
|
||||
plaid fuchsia bags contain 5 bright white bags.
|
||||
dull red bags contain 2 mirrored fuchsia bags, 3 vibrant violet bags, 2 bright olive bags, 1 dim orange bag.
|
||||
faded gray bags contain 1 dull purple bag, 2 posh salmon bags.
|
||||
wavy plum bags contain 4 pale violet bags, 3 striped magenta bags, 4 pale red bags.
|
||||
dark crimson bags contain 4 dim yellow bags, 1 dotted purple bag, 2 wavy indigo bags, 4 clear black bags.
|
||||
pale cyan bags contain 5 shiny coral bags, 4 shiny beige bags, 2 plaid olive bags.
|
||||
dull violet bags contain 3 wavy olive bags, 1 dull gray bag, 5 vibrant turquoise bags, 1 plaid purple bag.
|
||||
wavy chartreuse bags contain 1 dotted magenta bag, 3 bright orange bags, 1 mirrored red bag.
|
||||
dark cyan bags contain 5 dotted turquoise bags, 1 clear purple bag, 1 dim teal bag.
|
||||
posh coral bags contain 3 muted bronze bags.
|
||||
pale yellow bags contain 1 drab tomato bag.
|
||||
plaid turquoise bags contain 1 muted gray bag.
|
||||
dotted purple bags contain 5 posh silver bags, 4 dark salmon bags.
|
||||
light indigo bags contain 4 mirrored red bags, 4 light olive bags.
|
||||
faded plum bags contain 3 mirrored gold bags.
|
||||
faded coral bags contain 5 dull tan bags.
|
||||
clear indigo bags contain 5 mirrored magenta bags, 1 clear maroon bag, 1 bright blue bag, 5 light aqua bags.
|
||||
dim cyan bags contain 5 plaid green bags.
|
||||
dotted maroon bags contain 5 pale maroon bags, 2 dark indigo bags.
|
||||
faded beige bags contain 1 plaid chartreuse bag.
|
||||
striped indigo bags contain 1 dark gray bag, 3 drab olive bags.
|
||||
clear yellow bags contain 4 dull gray bags, 1 muted green bag.
|
||||
light lavender bags contain 4 pale coral bags, 2 light yellow bags, 2 light indigo bags.
|
||||
light turquoise bags contain 5 pale fuchsia bags, 5 vibrant fuchsia bags, 5 vibrant magenta bags, 3 pale indigo bags.
|
||||
light purple bags contain 2 light cyan bags.
|
||||
bright gold bags contain 1 dark aqua bag.
|
||||
muted bronze bags contain 2 light teal bags.
|
||||
striped gray bags contain 2 light cyan bags, 1 pale black bag, 5 plaid plum bags.
|
||||
wavy orange bags contain 2 pale coral bags, 2 dim coral bags.
|
||||
wavy silver bags contain 2 posh white bags, 1 faded beige bag.
|
||||
clear chartreuse bags contain 1 vibrant lime bag, 2 faded plum bags, 1 striped chartreuse bag, 5 clear maroon bags.
|
||||
vibrant tan bags contain 3 striped lime bags, 4 pale maroon bags, 2 muted turquoise bags, 4 dark lime bags.
|
||||
posh aqua bags contain 2 muted tan bags, 2 shiny blue bags, 2 posh purple bags.
|
||||
bright orange bags contain no other bags.
|
||||
drab coral bags contain no other bags.
|
||||
light white bags contain 5 striped yellow bags.
|
||||
wavy violet bags contain 1 pale silver bag, 2 shiny fuchsia bags, 1 vibrant violet bag, 1 shiny plum bag.
|
||||
dark white bags contain 4 shiny maroon bags, 2 dim brown bags, 2 dark beige bags, 1 pale blue bag.
|
||||
vibrant violet bags contain 4 striped blue bags, 1 mirrored lime bag, 1 posh white bag.
|
||||
vibrant lavender bags contain 4 dotted magenta bags, 1 wavy red bag, 3 pale coral bags, 3 clear indigo bags.
|
||||
dark purple bags contain 4 posh white bags.
|
||||
mirrored lavender bags contain 5 clear brown bags, 2 faded gold bags.
|
||||
striped silver bags contain 3 light yellow bags, 1 drab violet bag.
|
||||
faded blue bags contain 3 muted violet bags, 4 wavy plum bags, 2 pale indigo bags, 1 wavy bronze bag.
|
||||
drab cyan bags contain 4 dim tomato bags, 1 plaid lavender bag, 4 pale red bags, 2 drab olive bags.
|
||||
clear lavender bags contain 3 wavy olive bags, 5 bright gray bags, 3 wavy beige bags, 2 dim violet bags.
|
||||
striped aqua bags contain 3 mirrored lavender bags.
|
||||
plaid tomato bags contain 2 posh cyan bags, 3 pale silver bags.
|
||||
plaid salmon bags contain 1 muted lavender bag, 5 muted green bags, 3 bright aqua bags.
|
||||
light blue bags contain 1 light white bag, 4 clear violet bags, 3 dark brown bags.
|
||||
dark blue bags contain 5 posh aqua bags.
|
||||
faded teal bags contain 3 light beige bags.
|
||||
plaid chartreuse bags contain 4 wavy teal bags.
|
||||
wavy gray bags contain 3 drab white bags, 2 muted lavender bags.
|
||||
pale maroon bags contain 4 faded crimson bags, 4 vibrant chartreuse bags, 1 plaid green bag, 1 vibrant turquoise bag.
|
||||
dark bronze bags contain 4 faded turquoise bags, 2 faded silver bags, 5 faded salmon bags.
|
||||
pale coral bags contain 3 mirrored yellow bags, 4 dark plum bags, 2 dark aqua bags, 4 plaid white bags.
|
||||
mirrored magenta bags contain 5 vibrant lime bags, 4 vibrant chartreuse bags, 3 striped aqua bags.
|
||||
mirrored salmon bags contain 4 striped salmon bags, 1 posh tan bag, 3 faded bronze bags.
|
||||
drab tan bags contain 5 vibrant violet bags.
|
||||
vibrant indigo bags contain 1 pale coral bag, 1 light teal bag, 2 light magenta bags.
|
||||
plaid lavender bags contain 1 striped silver bag, 1 clear lime bag.
|
||||
muted plum bags contain 2 plaid crimson bags.
|
||||
posh gray bags contain 5 mirrored lime bags.
|
||||
clear maroon bags contain 5 wavy bronze bags, 3 dim gold bags, 2 muted beige bags, 5 posh coral bags.
|
||||
striped maroon bags contain 2 dotted violet bags, 4 bright fuchsia bags, 4 striped aqua bags.
|
||||
faded yellow bags contain 2 wavy teal bags, 3 wavy lavender bags.
|
||||
posh black bags contain 1 drab silver bag, 2 clear white bags, 5 muted silver bags.
|
||||
muted indigo bags contain 1 dark green bag, 1 plaid chartreuse bag, 3 bright indigo bags, 5 wavy silver bags.
|
||||
wavy brown bags contain 5 faded red bags, 4 bright orange bags, 3 dim black bags.
|
||||
vibrant coral bags contain 5 plaid white bags, 5 vibrant indigo bags.
|
||||
wavy white bags contain 1 plaid green bag, 3 drab chartreuse bags, 1 posh white bag.
|
||||
pale violet bags contain 2 shiny orange bags, 4 plaid crimson bags.
|
||||
clear black bags contain 4 wavy blue bags, 5 plaid tan bags, 4 clear magenta bags.
|
||||
faded aqua bags contain 2 wavy teal bags.
|
||||
dotted green bags contain 5 shiny orange bags, 1 light magenta bag.
|
||||
bright coral bags contain 2 shiny fuchsia bags, 4 light lime bags, 1 shiny gold bag.
|
||||
vibrant fuchsia bags contain 1 vibrant chartreuse bag, 1 striped black bag.
|
||||
dark turquoise bags contain 5 shiny salmon bags, 2 light lavender bags.
|
||||
shiny green bags contain 1 pale silver bag, 4 dim red bags, 3 dark lime bags, 4 drab coral bags.
|
||||
clear red bags contain 5 light teal bags, 5 posh brown bags.
|
||||
dull gold bags contain 1 drab tan bag, 4 striped tomato bags, 5 pale maroon bags, 2 dim crimson bags.
|
||||
mirrored red bags contain 3 shiny crimson bags, 4 plaid brown bags, 2 shiny black bags.
|
||||
pale blue bags contain 1 wavy crimson bag, 4 faded beige bags, 4 shiny chartreuse bags.
|
||||
clear beige bags contain 4 plaid crimson bags, 5 shiny crimson bags.
|
||||
drab salmon bags contain 4 dim crimson bags, 3 light magenta bags, 1 clear violet bag.
|
||||
vibrant magenta bags contain 4 dim black bags.
|
||||
dark salmon bags contain 3 dull green bags, 4 faded red bags.
|
||||
posh white bags contain no other bags.
|
||||
light lime bags contain 5 dark aqua bags.
|
||||
vibrant salmon bags contain 4 striped tomato bags, 4 clear aqua bags.
|
||||
clear teal bags contain 3 striped gray bags.
|
||||
plaid silver bags contain 3 vibrant violet bags, 2 muted magenta bags, 3 dark olive bags, 4 mirrored gold bags.
|
||||
striped cyan bags contain 4 light gold bags, 2 dotted magenta bags.
|
||||
wavy bronze bags contain 1 plaid crimson bag, 1 dull gray bag, 5 dull tan bags, 1 mirrored teal bag.
|
||||
dim olive bags contain 4 vibrant lime bags, 2 shiny crimson bags, 2 muted turquoise bags.
|
||||
dotted blue bags contain 4 vibrant gray bags, 2 shiny beige bags.
|
||||
plaid blue bags contain 5 drab silver bags.
|
||||
dark olive bags contain 1 pale coral bag, 4 vibrant indigo bags.
|
||||
pale gray bags contain 3 dotted crimson bags, 1 striped magenta bag, 5 wavy white bags, 2 vibrant blue bags.
|
||||
mirrored brown bags contain 2 bright cyan bags, 4 plaid brown bags, 5 faded turquoise bags.
|
||||
wavy gold bags contain 1 wavy coral bag.
|
||||
pale teal bags contain 3 vibrant magenta bags.
|
||||
mirrored turquoise bags contain 4 mirrored olive bags, 5 bright yellow bags.
|
||||
dark chartreuse bags contain 4 dotted cyan bags, 5 shiny turquoise bags, 5 vibrant salmon bags, 4 wavy yellow bags.
|
||||
muted gray bags contain 3 dim orange bags.
|
||||
posh turquoise bags contain 4 clear lavender bags, 5 dim coral bags, 2 striped salmon bags.
|
||||
shiny cyan bags contain 4 striped gold bags.
|
||||
drab olive bags contain 2 plaid cyan bags, 1 mirrored lime bag.
|
||||
posh tomato bags contain 2 drab tan bags, 3 shiny orange bags.
|
||||
muted fuchsia bags contain 1 pale salmon bag, 3 wavy violet bags, 3 mirrored maroon bags.
|
||||
pale bronze bags contain 3 drab yellow bags, 3 muted chartreuse bags.
|
||||
striped green bags contain 3 striped orange bags, 2 dull green bags, 3 vibrant tan bags.
|
||||
faded orange bags contain 3 mirrored plum bags, 5 mirrored lime bags, 5 faded red bags.
|
||||
dull aqua bags contain 2 striped coral bags.
|
||||
dotted olive bags contain 4 faded salmon bags, 1 wavy green bag.
|
||||
vibrant silver bags contain 4 mirrored yellow bags, 2 dotted salmon bags, 3 drab silver bags.
|
||||
striped olive bags contain 1 mirrored fuchsia bag, 1 faded gold bag, 1 mirrored lavender bag.
|
||||
dark violet bags contain no other bags.
|
||||
mirrored olive bags contain 5 dull teal bags, 1 dim white bag.
|
||||
plaid tan bags contain 4 pale gray bags, 2 dim crimson bags, 1 clear violet bag, 1 wavy lime bag.
|
||||
pale tomato bags contain 5 posh green bags, 4 faded red bags.
|
||||
dim turquoise bags contain 1 shiny gold bag, 5 drab blue bags.
|
||||
muted lime bags contain 3 vibrant lime bags, 1 pale plum bag, 1 dark indigo bag.
|
||||
drab beige bags contain 3 vibrant magenta bags.
|
||||
posh beige bags contain 2 dark violet bags.
|
||||
muted olive bags contain 2 pale brown bags, 5 light gray bags, 3 wavy green bags, 2 drab tan bags.
|
||||
dim orange bags contain 1 clear lime bag, 4 faded beige bags, 2 mirrored fuchsia bags.
|
||||
dull salmon bags contain 4 striped coral bags, 3 striped aqua bags.
|
||||
dull maroon bags contain 3 clear brown bags, 5 dull magenta bags, 1 dim red bag.
|
||||
mirrored coral bags contain 5 muted tan bags, 4 dotted magenta bags, 5 dim olive bags.
|
||||
posh olive bags contain 4 dull magenta bags, 4 wavy blue bags, 2 drab yellow bags, 5 dotted gold bags.
|
||||
mirrored violet bags contain 2 pale fuchsia bags.
|
||||
drab bronze bags contain 4 drab chartreuse bags.
|
||||
wavy fuchsia bags contain 2 dark gray bags, 5 muted silver bags.
|
||||
pale plum bags contain 3 vibrant salmon bags, 5 drab chartreuse bags, 2 posh violet bags.
|
||||
mirrored aqua bags contain 2 pale aqua bags.
|
||||
bright silver bags contain 3 drab black bags, 5 dark salmon bags, 2 shiny beige bags, 2 posh lavender bags.
|
||||
plaid lime bags contain 4 faded teal bags, 5 pale brown bags, 5 dim red bags.
|
||||
dotted turquoise bags contain 3 dim olive bags, 2 mirrored blue bags, 3 dull lime bags, 4 vibrant lavender bags.
|
||||
drab maroon bags contain 5 bright red bags.
|
||||
wavy lavender bags contain 1 striped lime bag, 1 posh brown bag.
|
||||
shiny beige bags contain 5 shiny aqua bags, 3 muted teal bags, 5 clear gold bags.
|
||||
dark gold bags contain 4 clear maroon bags, 2 dotted maroon bags, 3 light red bags.
|
||||
light aqua bags contain 2 dim red bags, 3 pale red bags.
|
||||
posh teal bags contain 3 muted brown bags, 5 shiny gold bags, 5 dotted purple bags.
|
||||
dull lavender bags contain 5 shiny blue bags.
|
||||
dark tan bags contain 1 muted tan bag, 5 vibrant turquoise bags, 4 dark violet bags, 4 muted plum bags.
|
||||
light beige bags contain 2 mirrored fuchsia bags, 1 drab chartreuse bag, 1 muted tan bag.
|
||||
pale olive bags contain 3 clear brown bags.
|
||||
dark maroon bags contain 5 dull plum bags, 3 muted green bags.
|
||||
muted red bags contain 4 pale tan bags, 1 bright white bag.
|
||||
light tan bags contain 3 light purple bags, 2 pale aqua bags, 3 wavy bronze bags.
|
||||
clear magenta bags contain 3 vibrant chartreuse bags, 1 dim crimson bag.
|
||||
dark orange bags contain 2 posh cyan bags, 1 wavy brown bag, 5 dull black bags.
|
||||
dim lavender bags contain 5 drab fuchsia bags.
|
||||
dotted beige bags contain 5 light blue bags, 4 plaid tan bags, 2 wavy maroon bags, 5 dim crimson bags.
|
||||
dim green bags contain 3 plaid tan bags, 1 drab blue bag, 1 clear aqua bag.
|
||||
plaid brown bags contain 3 muted turquoise bags, 4 drab chartreuse bags.
|
||||
bright black bags contain 5 striped white bags.
|
||||
plaid gold bags contain 3 shiny lime bags, 1 plaid maroon bag, 4 bright blue bags.
|
||||
pale white bags contain 4 drab chartreuse bags, 3 pale tan bags, 5 pale aqua bags.
|
||||
drab violet bags contain no other bags.
|
||||
light magenta bags contain 3 faded crimson bags.
|
||||
light gold bags contain 1 dim lavender bag, 3 light magenta bags, 5 drab gold bags.
|
||||
plaid coral bags contain 1 vibrant salmon bag, 3 striped tomato bags, 3 posh blue bags.
|
||||
dotted white bags contain 1 wavy lavender bag.
|
||||
striped yellow bags contain 4 drab black bags, 2 faded red bags, 2 shiny gold bags, 4 dark aqua bags.
|
||||
dark yellow bags contain 5 wavy bronze bags, 5 bright purple bags.
|
||||
faded white bags contain 3 light tomato bags.
|
||||
muted white bags contain 5 faded gold bags, 1 plaid magenta bag, 3 drab white bags, 5 dim brown bags.
|
||||
faded red bags contain 1 posh brown bag, 2 muted turquoise bags, 3 plaid crimson bags, 4 shiny orange bags.
|
||||
dark red bags contain 5 shiny salmon bags.
|
||||
dull gray bags contain 2 posh white bags.
|
||||
bright salmon bags contain 2 shiny aqua bags, 3 dotted crimson bags, 1 drab violet bag, 4 pale chartreuse bags.
|
||||
mirrored chartreuse bags contain 1 vibrant magenta bag, 3 plaid salmon bags, 1 plaid chartreuse bag, 3 muted violet bags.
|
||||
vibrant orange bags contain 5 posh yellow bags.
|
||||
dark gray bags contain 1 plaid chartreuse bag, 2 drab violet bags, 1 bright chartreuse bag, 1 muted purple bag.
|
||||
mirrored crimson bags contain 3 drab coral bags, 5 dull lime bags.
|
||||
muted violet bags contain 3 dotted crimson bags, 3 light olive bags.
|
||||
shiny brown bags contain 2 dark lavender bags, 2 vibrant yellow bags, 1 dark black bag, 2 drab olive bags.
|
||||
muted green bags contain 1 dull cyan bag, 5 dull red bags, 4 pale chartreuse bags.
|
||||
drab yellow bags contain 3 pale tomato bags.
|
||||
dotted tomato bags contain 2 shiny magenta bags, 3 mirrored tomato bags, 5 plaid chartreuse bags.
|
||||
plaid red bags contain 3 pale cyan bags.
|
||||
bright red bags contain 1 shiny beige bag.
|
||||
plaid purple bags contain 5 dull gold bags.
|
||||
dark green bags contain 3 pale salmon bags, 3 dim brown bags, 2 wavy violet bags, 2 pale chartreuse bags.
|
||||
plaid orange bags contain 1 vibrant chartreuse bag, 2 dotted coral bags, 1 posh teal bag.
|
||||
plaid violet bags contain 1 shiny maroon bag.
|
||||
posh tan bags contain 1 shiny beige bag, 2 dim magenta bags, 1 dark violet bag.
|
||||
bright aqua bags contain 1 drab brown bag, 4 dotted purple bags.
|
||||
vibrant white bags contain 4 light gray bags, 2 dark fuchsia bags, 1 pale cyan bag.
|
||||
striped red bags contain 5 faded gold bags, 5 drab crimson bags, 3 faded turquoise bags.
|
||||
dull purple bags contain 1 pale crimson bag.
|
||||
shiny blue bags contain 1 pale violet bag, 5 mirrored plum bags, 3 posh white bags, 1 light yellow bag.
|
||||
clear salmon bags contain 2 striped lime bags, 1 dull violet bag.
|
||||
faded gold bags contain 3 light teal bags, 3 wavy teal bags.
|
||||
mirrored yellow bags contain 2 muted turquoise bags, 4 drab chartreuse bags.
|
||||
plaid gray bags contain 4 plaid plum bags.
|
||||
plaid white bags contain no other bags.
|
||||
drab black bags contain 2 mirrored yellow bags, 2 drab chartreuse bags, 1 shiny orange bag.
|
||||
dotted chartreuse bags contain 2 vibrant cyan bags, 2 light salmon bags, 3 vibrant red bags, 5 light turquoise bags.
|
||||
faded lavender bags contain 3 dark tomato bags, 5 muted lime bags, 4 light fuchsia bags, 4 dull lavender bags.
|
||||
vibrant cyan bags contain 2 clear crimson bags, 3 pale orange bags, 4 dull indigo bags, 3 light red bags.
|
||||
bright maroon bags contain 2 muted tan bags, 2 light teal bags.
|
||||
drab silver bags contain 3 bright chartreuse bags, 4 pale crimson bags, 5 dotted crimson bags, 5 faded yellow bags.
|
||||
drab purple bags contain 5 drab blue bags.
|
||||
dim gold bags contain 1 bright cyan bag, 5 dull white bags, 3 vibrant blue bags.
|
||||
dark beige bags contain 4 pale coral bags, 1 pale indigo bag.
|
||||
dotted salmon bags contain 2 drab violet bags, 5 posh white bags.
|
||||
vibrant crimson bags contain 5 faded teal bags, 3 dotted green bags, 1 clear maroon bag.
|
||||
dim chartreuse bags contain 3 clear white bags.
|
||||
bright violet bags contain 1 dim yellow bag, 1 muted purple bag, 4 muted teal bags, 5 striped cyan bags.
|
||||
dim magenta bags contain 1 pale aqua bag, 4 pale maroon bags, 5 mirrored red bags, 4 drab yellow bags.
|
||||
dim brown bags contain 5 faded salmon bags, 4 dotted magenta bags, 5 drab tomato bags, 2 faded teal bags.
|
||||
shiny lime bags contain 5 dotted black bags, 4 plaid turquoise bags, 2 dim tomato bags, 2 clear magenta bags.
|
||||
drab magenta bags contain 3 dark beige bags.
|
||||
faded cyan bags contain 2 striped lime bags, 4 bright red bags.
|
||||
dark brown bags contain 4 mirrored lime bags, 1 bright orange bag.
|
||||
posh fuchsia bags contain 5 shiny gold bags, 5 pale salmon bags, 1 light coral bag, 1 mirrored plum bag.
|
||||
shiny magenta bags contain 4 dark aqua bags.
|
||||
dark lavender bags contain 1 pale purple bag, 3 vibrant yellow bags.
|
||||
vibrant brown bags contain 2 posh teal bags, 1 wavy silver bag, 2 pale plum bags.
|
||||
muted black bags contain 5 faded crimson bags, 3 dim crimson bags, 4 vibrant magenta bags.
|
||||
muted brown bags contain 5 striped olive bags, 5 dark brown bags, 2 clear brown bags, 4 plaid white bags.
|
||||
pale orange bags contain 4 bright blue bags, 3 dark aqua bags, 1 clear gold bag.
|
||||
light cyan bags contain 3 muted silver bags.
|
||||
drab white bags contain 2 drab tan bags, 2 striped tomato bags, 4 dull gray bags, 5 drab blue bags.
|
||||
dim tan bags contain 3 mirrored bronze bags, 3 faded salmon bags, 4 drab purple bags.
|
||||
dull tomato bags contain 3 clear lime bags.
|
||||
wavy aqua bags contain 3 dotted orange bags, 5 shiny crimson bags.
|
||||
shiny lavender bags contain 5 vibrant blue bags, 4 pale purple bags, 1 wavy bronze bag, 2 posh violet bags.
|
||||
shiny white bags contain 5 faded blue bags, 5 pale cyan bags.
|
||||
wavy blue bags contain 4 vibrant chartreuse bags, 4 plaid brown bags, 3 plaid white bags, 2 faded gold bags.
|
||||
striped magenta bags contain 2 dark olive bags, 5 bright chartreuse bags.
|
||||
vibrant black bags contain 4 plaid white bags, 2 dull silver bags, 5 striped purple bags, 1 dark plum bag.
|
||||
dull green bags contain 2 dull crimson bags.
|
||||
vibrant chartreuse bags contain 2 bright orange bags, 4 dark aqua bags.
|
||||
dim violet bags contain 2 dark teal bags, 4 plaid brown bags, 4 mirrored yellow bags.
|
||||
clear blue bags contain 5 posh maroon bags.
|
||||
faded tomato bags contain 5 clear beige bags, 4 bright orange bags.
|
||||
posh violet bags contain 3 clear gold bags.
|
||||
striped tomato bags contain 2 shiny black bags.
|
||||
muted crimson bags contain 4 light aqua bags, 3 dim gold bags.
|
||||
clear tan bags contain 4 drab tomato bags, 4 mirrored bronze bags, 1 shiny chartreuse bag.
|
||||
posh magenta bags contain 4 posh red bags, 3 light bronze bags.
|
||||
dim blue bags contain 5 dim gray bags, 1 light turquoise bag, 5 muted bronze bags.
|
||||
drab plum bags contain 1 vibrant plum bag, 4 striped coral bags.
|
||||
pale silver bags contain 5 drab black bags.
|
||||
posh purple bags contain 2 dark brown bags.
|
||||
drab indigo bags contain 1 muted lavender bag, 2 posh salmon bags, 1 pale brown bag.
|
||||
striped blue bags contain 4 wavy teal bags.
|
||||
wavy magenta bags contain 1 dotted salmon bag, 1 drab black bag, 2 dull tan bags, 1 drab silver bag.
|
||||
pale turquoise bags contain 4 dark lime bags, 4 drab maroon bags.
|
||||
shiny tan bags contain 4 plaid coral bags, 3 dim black bags, 1 dull plum bag.
|
||||
light teal bags contain 3 dark violet bags.
|
||||
mirrored silver bags contain 1 striped salmon bag, 1 clear chartreuse bag, 2 clear orange bags, 2 posh aqua bags.
|
||||
wavy coral bags contain 2 muted teal bags, 1 wavy white bag.
|
||||
wavy crimson bags contain 1 shiny aqua bag, 3 muted beige bags.
|
||||
shiny bronze bags contain 1 posh indigo bag, 5 wavy blue bags, 1 faded gold bag, 3 striped tomato bags.
|
||||
shiny maroon bags contain 1 clear tomato bag, 1 wavy crimson bag.
|
||||
bright turquoise bags contain 3 dull tan bags, 3 vibrant teal bags.
|
||||
faded purple bags contain 1 plaid chartreuse bag.
|
||||
bright white bags contain 2 faded gold bags.
|
||||
clear orange bags contain 4 striped blue bags, 2 mirrored lime bags, 5 muted turquoise bags.
|
||||
clear cyan bags contain 1 dim plum bag, 3 shiny brown bags, 1 muted purple bag, 2 plaid lime bags.
|
||||
plaid teal bags contain 2 faded aqua bags, 4 wavy olive bags.
|
||||
dotted lime bags contain 5 posh olive bags, 2 pale orange bags.
|
||||
muted tan bags contain 1 dull gray bag, 2 dark aqua bags, 1 pale violet bag.
|
||||
striped orange bags contain 3 mirrored lime bags, 2 dull crimson bags, 4 faded gold bags, 3 pale silver bags.
|
||||
light olive bags contain 2 dark tan bags, 3 dim orange bags, 5 mirrored yellow bags.
|
||||
plaid magenta bags contain 2 wavy orange bags, 1 wavy chartreuse bag, 5 striped coral bags.
|
||||
dark magenta bags contain 3 bright white bags, 3 plaid purple bags, 3 striped black bags, 4 light beige bags.
|
||||
dark black bags contain 3 pale tan bags, 4 mirrored orange bags, 3 dull teal bags.
|
||||
posh orange bags contain 4 bright aqua bags, 1 dim crimson bag, 4 dim turquoise bags, 1 dotted bronze bag.
|
||||
dull crimson bags contain 4 vibrant violet bags.
|
||||
clear turquoise bags contain 1 muted brown bag, 2 dull yellow bags, 3 pale black bags, 1 plaid crimson bag.
|
||||
vibrant blue bags contain 2 clear beige bags.
|
||||
dull lime bags contain 4 shiny plum bags, 3 vibrant magenta bags, 3 dark olive bags.
|
||||
drab brown bags contain 4 clear green bags.
|
||||
mirrored plum bags contain 2 faded red bags.
|
||||
shiny fuchsia bags contain 2 muted cyan bags, 4 dark aqua bags, 3 light olive bags, 2 clear gold bags.
|
||||
vibrant purple bags contain 3 pale aqua bags, 3 dark lime bags, 1 bright chartreuse bag.
|
||||
bright crimson bags contain 1 vibrant gold bag.
|
||||
shiny plum bags contain 2 clear olive bags, 4 dark plum bags.
|
||||
shiny crimson bags contain no other bags.
|
||||
dull beige bags contain 1 mirrored coral bag.
|
||||
dim salmon bags contain 1 clear tomato bag, 2 shiny teal bags, 4 plaid olive bags, 3 plaid purple bags.
|
||||
muted maroon bags contain 2 muted violet bags, 4 dark white bags.
|
||||
pale aqua bags contain 4 dark beige bags, 1 muted brown bag.
|
||||
bright plum bags contain 4 dim black bags.
|
||||
striped tan bags contain 3 bright orange bags, 3 dark violet bags, 4 drab blue bags, 2 vibrant lime bags.
|
||||
clear crimson bags contain 3 wavy brown bags, 1 faded blue bag, 2 striped cyan bags.
|
||||
dim indigo bags contain 3 dotted lime bags, 1 dotted purple bag.
|
||||
pale tan bags contain 2 drab blue bags, 5 dim orange bags, 5 wavy olive bags, 3 striped tomato bags.
|
||||
vibrant bronze bags contain 5 clear red bags, 5 posh red bags.
|
||||
dotted bronze bags contain 1 light yellow bag.
|
||||
wavy salmon bags contain 2 striped olive bags, 4 muted teal bags.
|
||||
shiny turquoise bags contain 3 dark teal bags, 1 plaid yellow bag.
|
||||
faded maroon bags contain 1 vibrant salmon bag, 5 dotted magenta bags, 1 faded tan bag, 5 striped tomato bags.
|
||||
vibrant teal bags contain 4 light teal bags, 3 pale orange bags, 5 drab white bags.
|
||||
vibrant gold bags contain 1 muted cyan bag, 2 mirrored plum bags, 1 drab coral bag, 4 dark lime bags.
|
||||
bright cyan bags contain 2 muted silver bags, 5 plaid bronze bags, 3 light beige bags, 2 faded crimson bags.
|
||||
shiny silver bags contain 4 mirrored fuchsia bags, 2 clear violet bags, 3 faded beige bags.
|
||||
dark tomato bags contain 4 clear lime bags, 2 light beige bags, 3 bright turquoise bags.
|
||||
mirrored indigo bags contain 5 posh chartreuse bags, 5 clear tomato bags.
|
||||
dotted indigo bags contain 2 drab olive bags, 2 dim indigo bags, 5 dotted magenta bags.
|
||||
shiny gray bags contain 4 muted chartreuse bags, 4 plaid gray bags, 3 dull red bags, 5 striped orange bags.
|
||||
dim yellow bags contain 1 muted cyan bag, 4 mirrored fuchsia bags, 1 faded gold bag, 1 drab turquoise bag.
|
||||
bright lime bags contain 5 shiny bronze bags, 3 wavy aqua bags, 4 plaid turquoise bags.
|
||||
dotted gray bags contain 2 shiny gold bags.
|
||||
striped black bags contain 1 wavy teal bag, 5 dim chartreuse bags, 4 mirrored lavender bags.
|
||||
pale beige bags contain 2 posh black bags, 4 clear white bags.
|
||||
posh indigo bags contain 5 plaid white bags.
|
||||
dull blue bags contain 4 dark violet bags, 2 clear magenta bags, 4 dotted crimson bags.
|
||||
mirrored white bags contain 5 faded yellow bags.
|
||||
bright brown bags contain 3 pale gray bags.
|
||||
light gray bags contain 3 clear magenta bags, 5 wavy brown bags, 3 dotted salmon bags.
|
||||
muted orange bags contain 1 bright magenta bag, 1 bright plum bag.
|
||||
clear purple bags contain 1 shiny gold bag, 1 dark white bag.
|
||||
striped coral bags contain 5 pale gray bags, 3 wavy chartreuse bags.
|
||||
plaid green bags contain no other bags.
|
||||
plaid maroon bags contain 5 posh brown bags, 3 striped crimson bags, 4 plaid green bags.
|
||||
light maroon bags contain 3 muted gray bags, 5 dull crimson bags, 2 shiny maroon bags.
|
||||
pale purple bags contain 2 striped white bags, 3 plaid chartreuse bags, 1 mirrored lime bag.
|
||||
muted yellow bags contain 5 vibrant purple bags, 1 dark teal bag.
|
||||
plaid olive bags contain 1 light crimson bag, 1 faded gold bag, 1 vibrant blue bag.
|
||||
dim beige bags contain 4 muted silver bags, 3 mirrored beige bags, 4 striped violet bags.
|
||||
striped chartreuse bags contain 3 dull teal bags.
|
||||
muted salmon bags contain 2 posh salmon bags, 2 posh silver bags.
|
||||
dim red bags contain 2 drab blue bags, 4 plaid crimson bags, 3 vibrant gold bags.
|
||||
dull magenta bags contain 5 faded crimson bags, 1 shiny orange bag, 1 dark tan bag.
|
||||
plaid beige bags contain 1 vibrant turquoise bag.
|
||||
striped teal bags contain 2 dim chartreuse bags, 4 dark green bags.
|
||||
dotted plum bags contain 2 light cyan bags.
|
||||
dotted yellow bags contain 5 posh black bags, 5 dull tan bags, 2 dull violet bags, 5 muted plum bags.
|
||||
dotted coral bags contain 1 striped tomato bag, 2 light crimson bags, 3 clear violet bags.
|
||||
dull fuchsia bags contain 3 plaid purple bags, 4 mirrored red bags.
|
||||
dull yellow bags contain 5 vibrant violet bags, 2 dark olive bags.
|
||||
dull white bags contain 5 posh olive bags, 5 pale tomato bags, 2 bright teal bags.
|
||||
pale brown bags contain 3 dim crimson bags, 3 pale indigo bags, 1 dim chartreuse bag, 4 muted teal bags.
|
||||
shiny violet bags contain 1 muted tomato bag, 2 dull yellow bags, 1 drab teal bag.
|
||||
drab blue bags contain 3 vibrant gold bags, 4 drab black bags.
|
||||
posh lavender bags contain 5 shiny plum bags, 3 drab salmon bags, 4 dim brown bags, 4 plaid blue bags.
|
||||
dull teal bags contain 2 drab turquoise bags, 1 shiny crimson bag, 5 shiny aqua bags.
|
||||
shiny purple bags contain 3 drab orange bags, 4 dark red bags, 4 vibrant fuchsia bags, 2 light fuchsia bags.
|
||||
pale salmon bags contain 2 plaid chartreuse bags, 3 striped white bags.
|
||||
posh silver bags contain 4 clear magenta bags, 5 light magenta bags.
|
||||
light salmon bags contain 4 vibrant olive bags.
|
||||
striped turquoise bags contain 1 faded magenta bag, 3 shiny indigo bags, 4 striped lavender bags.
|
||||
dotted crimson bags contain 2 pale silver bags, 2 striped magenta bags, 1 striped white bag.
|
||||
dull brown bags contain 5 clear crimson bags, 1 dotted green bag, 4 dull magenta bags, 3 dim tan bags.
|
||||
plaid cyan bags contain 1 striped orange bag, 2 muted cyan bags.
|
||||
muted lavender bags contain 5 mirrored fuchsia bags.
|
||||
dim lime bags contain 1 muted black bag.
|
||||
light bronze bags contain 1 dull crimson bag, 5 dim chartreuse bags.
|
||||
dull olive bags contain 2 vibrant coral bags, 3 shiny teal bags, 4 plaid purple bags.
|
||||
posh yellow bags contain 5 dark lime bags, 3 mirrored plum bags.
|
||||
bright fuchsia bags contain 1 striped silver bag.
|
||||
posh maroon bags contain 4 dotted magenta bags, 4 posh yellow bags, 2 drab beige bags.
|
||||
posh salmon bags contain 2 muted green bags.
|
||||
mirrored gray bags contain 4 striped silver bags.
|
||||
dull cyan bags contain 2 bright orange bags, 4 dark plum bags.
|
||||
light crimson bags contain 3 drab fuchsia bags, 3 bright blue bags, 1 dark purple bag.
|
||||
light red bags contain 3 dim maroon bags, 4 muted green bags, 3 dotted olive bags.
|
||||
dull indigo bags contain 2 plaid brown bags, 1 wavy white bag, 2 vibrant turquoise bags, 5 drab chartreuse bags.
|
||||
drab crimson bags contain 2 vibrant salmon bags.
|
||||
posh red bags contain 3 mirrored violet bags, 1 striped tomato bag, 2 striped olive bags.
|
||||
drab chartreuse bags contain no other bags.
|
||||
posh lime bags contain 3 drab violet bags, 1 bright coral bag.
|
||||
wavy red bags contain 4 striped gray bags, 3 posh salmon bags, 1 dotted violet bag, 3 striped aqua bags.
|
||||
striped fuchsia bags contain 3 bright crimson bags, 3 dark silver bags, 1 clear magenta bag, 3 drab salmon bags.
|
||||
striped plum bags contain 2 drab tan bags, 5 pale gold bags, 1 dull white bag, 1 clear coral bag.
|
||||
mirrored maroon bags contain 1 dark magenta bag, 1 plaid purple bag, 2 light gray bags.
|
||||
shiny indigo bags contain 2 drab teal bags.
|
||||
dim silver bags contain 1 striped aqua bag, 3 dull tan bags, 3 striped tan bags, 2 wavy maroon bags.
|
||||
shiny salmon bags contain 5 faded beige bags.
|
||||
dull black bags contain 3 vibrant plum bags, 2 plaid chartreuse bags, 1 muted brown bag, 2 clear tomato bags.
|
||||
clear plum bags contain 3 striped maroon bags, 2 dark white bags.
|
||||
vibrant green bags contain 5 light orange bags, 5 mirrored magenta bags, 3 bright teal bags, 2 striped brown bags.
|
||||
drab gray bags contain 1 plaid maroon bag, 2 pale tan bags, 1 plaid white bag.
|
||||
wavy lime bags contain 2 clear gold bags, 2 bright chartreuse bags, 1 faded crimson bag.
|
||||
light silver bags contain 4 dim maroon bags, 1 mirrored teal bag.
|
||||
light brown bags contain 5 muted magenta bags.
|
||||
dim fuchsia bags contain 5 pale purple bags, 5 wavy orange bags, 5 clear lime bags.
|
||||
vibrant maroon bags contain 4 light gray bags.
|
||||
dim purple bags contain 2 muted white bags, 2 shiny aqua bags.
|
||||
clear olive bags contain 3 bright olive bags.
|
||||
drab lavender bags contain 4 mirrored crimson bags, 3 bright violet bags, 5 posh gold bags, 2 bright olive bags.
|
||||
light yellow bags contain 1 posh brown bag, 2 pale violet bags.
|
||||
plaid crimson bags contain 1 plaid green bag, 3 shiny crimson bags.
|
||||
pale indigo bags contain 3 clear aqua bags, 2 pale silver bags.
|
||||
mirrored bronze bags contain 4 muted tomato bags, 4 bright white bags, 1 faded crimson bag.
|
||||
dim teal bags contain 1 muted salmon bag.
|
||||
clear violet bags contain 2 dim coral bags, 2 faded beige bags.
|
||||
dotted silver bags contain 2 posh plum bags, 4 pale chartreuse bags.
|
||||
pale gold bags contain 2 vibrant gold bags, 1 dotted magenta bag.
|
||||
posh crimson bags contain 4 dull yellow bags, 3 clear fuchsia bags.
|
||||
dull orange bags contain 3 dull silver bags, 3 clear violet bags, 4 clear chartreuse bags, 3 faded salmon bags.
|
||||
striped lime bags contain 5 mirrored plum bags, 4 faded gold bags, 3 wavy white bags, 3 light teal bags.
|
||||
mirrored tan bags contain 4 dull silver bags, 4 light coral bags, 2 plaid lavender bags.
|
||||
wavy tomato bags contain 4 clear orange bags, 5 shiny fuchsia bags, 3 light red bags.
|
||||
dotted teal bags contain 5 dark salmon bags, 1 light indigo bag, 4 pale white bags, 5 clear olive bags.
|
||||
bright olive bags contain 1 dark tan bag, 4 striped orange bags, 3 bright orange bags.
|
||||
plaid plum bags contain 1 shiny maroon bag, 1 dotted coral bag.
|
||||
bright chartreuse bags contain 2 wavy blue bags.
|
182
day-7/src/main.rs
Normal file
182
day-7/src/main.rs
Normal file
|
@ -0,0 +1,182 @@
|
|||
use std::collections::HashMap;
|
||||
use std::fs;
|
||||
|
||||
use lazy_static::lazy_static;
|
||||
use regex::Regex;
|
||||
|
||||
fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = fs::read_to_string("input")?;
|
||||
let rules = parse_rules(&input)?;
|
||||
|
||||
// Part 1
|
||||
println!("{}", count_containing_bags(&rules, "shiny gold"));
|
||||
|
||||
// Part 2
|
||||
println!("{}", count_contained_bags(&rules, "shiny gold"));
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn parse_rule(input: &str) -> Result<HashMap<String, usize>, std::num::ParseIntError> {
|
||||
// Rules look something like:
|
||||
//
|
||||
// <value> <key> bags?, <value> <key> bags?.
|
||||
//
|
||||
// or:
|
||||
//
|
||||
// no other bags.
|
||||
|
||||
lazy_static! {
|
||||
static ref RULE_RE: Regex = Regex::new(r"(\d+) (.+?) bags?").expect("Should compile");
|
||||
};
|
||||
|
||||
if let "no other bags." = input {
|
||||
Ok(HashMap::new())
|
||||
} else {
|
||||
RULE_RE
|
||||
.captures_iter(input)
|
||||
.map(|captures| Ok((captures[2].to_string(), captures[1].parse::<usize>()?)))
|
||||
.collect()
|
||||
}
|
||||
}
|
||||
|
||||
fn parse_rules(input: &str) -> Result<HashMap<&str, HashMap<String, usize>>, String> {
|
||||
input
|
||||
.lines()
|
||||
.map(|line| {
|
||||
// Each line looks something like:
|
||||
//
|
||||
// <key> bags contain <rule>
|
||||
//
|
||||
// So we simply split on " bags contain " and pass the
|
||||
// rest to the rule parsing function.
|
||||
|
||||
// Note this will be a lot easier once str::split_once is stable
|
||||
let (key, rule) = {
|
||||
let temp: Vec<&str> = line.split(" bags contain ").collect();
|
||||
if temp.len() != 2 {
|
||||
Err(format!("Invalid format for bag rule: {}", line))
|
||||
} else {
|
||||
Ok((temp[0], temp[1]))
|
||||
}
|
||||
}?;
|
||||
|
||||
Ok((
|
||||
key,
|
||||
parse_rule(rule).map_err(|e| format!("Could not parse rule '{}': {}", rule, e))?,
|
||||
))
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
fn count_containing_bags(rules: &HashMap<&str, HashMap<String, usize>>, color: &str) -> usize {
|
||||
fn contains_recursively(
|
||||
rules: &HashMap<&str, HashMap<String, usize>>,
|
||||
rule: &HashMap<String, usize>,
|
||||
color: &str,
|
||||
) -> bool {
|
||||
// A bag contains the given color recursively, if either it
|
||||
// contains the color, or any bags it contains contain the bag
|
||||
// recursively
|
||||
rule.contains_key(color)
|
||||
|| rule.keys().any(|bag| {
|
||||
if let Some(rule) = rules.get(bag.as_str()) {
|
||||
contains_recursively(rules, rule, color)
|
||||
} else {
|
||||
// The bag should always be in our index, but in
|
||||
// case it's not, we treat it as if it contains no other bags.
|
||||
false
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
// Count from how many bags the given bag is reachable
|
||||
rules
|
||||
.iter()
|
||||
.filter(|(_, rule)| contains_recursively(rules, rule, color))
|
||||
.count()
|
||||
}
|
||||
|
||||
fn count_contained_bags(rules: &HashMap<&str, HashMap<String, usize>>, color: &str) -> usize {
|
||||
if let Some(rule) = rules.get(color) {
|
||||
// Count how many bags are reachable from this bag; except
|
||||
// multiply the numbers by the number of each bag contained
|
||||
rule.iter()
|
||||
.map(|(contained, number)| number + number * count_contained_bags(rules, contained))
|
||||
.sum()
|
||||
} else {
|
||||
// The bag should always be in our index, but in case it's
|
||||
// not, we treat it as if it contains 0 other bags.
|
||||
0
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
use indoc::indoc;
|
||||
|
||||
#[test]
|
||||
fn test_simple() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = indoc!(
|
||||
"
|
||||
light red bags contain 1 bright white bag, 2 muted yellow bags.
|
||||
dark orange bags contain 3 bright white bags, 4 muted yellow bags.
|
||||
bright white bags contain 1 shiny gold bag.
|
||||
muted yellow bags contain 2 shiny gold bags, 9 faded blue bags.
|
||||
shiny gold bags contain 1 dark olive bag, 2 vibrant plum bags.
|
||||
dark olive bags contain 3 faded blue bags, 4 dotted black bags.
|
||||
vibrant plum bags contain 5 faded blue bags, 6 dotted black bags.
|
||||
faded blue bags contain no other bags.
|
||||
dotted black bags contain no other bags.
|
||||
"
|
||||
);
|
||||
|
||||
let rules = parse_rules(&input)?;
|
||||
assert_eq!(count_containing_bags(&rules, "shiny gold"), 4);
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_simple2() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = indoc!(
|
||||
"
|
||||
light red bags contain 1 bright white bag, 2 muted yellow bags.
|
||||
dark orange bags contain 3 bright white bags, 4 muted yellow bags.
|
||||
bright white bags contain 1 shiny gold bag.
|
||||
muted yellow bags contain 2 shiny gold bags, 9 faded blue bags.
|
||||
shiny gold bags contain 1 dark olive bag, 2 vibrant plum bags.
|
||||
dark olive bags contain 3 faded blue bags, 4 dotted black bags.
|
||||
vibrant plum bags contain 5 faded blue bags, 6 dotted black bags.
|
||||
faded blue bags contain no other bags.
|
||||
dotted black bags contain no other bags.
|
||||
"
|
||||
);
|
||||
|
||||
let rules = parse_rules(&input)?;
|
||||
assert_eq!(count_contained_bags(&rules, "shiny gold"), 32);
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_simple3() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let input = indoc!(
|
||||
"
|
||||
shiny gold bags contain 2 dark red bags.
|
||||
dark red bags contain 2 dark orange bags.
|
||||
dark orange bags contain 2 dark yellow bags.
|
||||
dark yellow bags contain 2 dark green bags.
|
||||
dark green bags contain 2 dark blue bags.
|
||||
dark blue bags contain 2 dark violet bags.
|
||||
dark violet bags contain no other bags.
|
||||
"
|
||||
);
|
||||
|
||||
let rules = parse_rules(&input)?;
|
||||
assert_eq!(count_contained_bags(&rules, "shiny gold"), 126);
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
Loading…
Reference in a new issue