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Commit cd44603c authored by Falk Rehse's avatar Falk Rehse
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Day 5 with rayon

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......@@ -6,6 +6,7 @@ version = 3
name = "advent-of-code-23"
version = "0.1.0"
dependencies = [
"rayon",
"regex",
]
......@@ -18,12 +19,92 @@ dependencies = [
"memchr",
]
[[package]]
name = "autocfg"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
[[package]]
name = "cfg-if"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]]
name = "crossbeam-deque"
version = "0.8.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef"
dependencies = [
"cfg-if",
"crossbeam-epoch",
"crossbeam-utils",
]
[[package]]
name = "crossbeam-epoch"
version = "0.9.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ae211234986c545741a7dc064309f67ee1e5ad243d0e48335adc0484d960bcc7"
dependencies = [
"autocfg",
"cfg-if",
"crossbeam-utils",
"memoffset",
"scopeguard",
]
[[package]]
name = "crossbeam-utils"
version = "0.8.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5a22b2d63d4d1dc0b7f1b6b2747dd0088008a9be28b6ddf0b1e7d335e3037294"
dependencies = [
"cfg-if",
]
[[package]]
name = "either"
version = "1.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
[[package]]
name = "memchr"
version = "2.6.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f665ee40bc4a3c5590afb1e9677db74a508659dfd71e126420da8274909a0167"
[[package]]
name = "memoffset"
version = "0.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5a634b1c61a95585bd15607c6ab0c4e5b226e695ff2800ba0cdccddf208c406c"
dependencies = [
"autocfg",
]
[[package]]
name = "rayon"
version = "1.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c27db03db7734835b3f53954b534c91069375ce6ccaa2e065441e07d9b6cdb1"
dependencies = [
"either",
"rayon-core",
]
[[package]]
name = "rayon-core"
version = "1.12.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5ce3fb6ad83f861aac485e76e1985cd109d9a3713802152be56c3b1f0e0658ed"
dependencies = [
"crossbeam-deque",
"crossbeam-utils",
]
[[package]]
name = "regex"
version = "1.10.2"
......@@ -52,3 +133,9 @@ name = "regex-syntax"
version = "0.8.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
[[package]]
name = "scopeguard"
version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
......@@ -6,4 +6,5 @@ edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
rayon = "1.8.0"
regex = "1.10.2"
use crate::util::*;
use rayon::prelude::*;
pub fn solve_from_str(input: &str) -> u64 {
let mut lines = input.lines();
......@@ -39,11 +40,11 @@ pub fn solve_from_str(input: &str) -> u64 {
}
}
print!("done building maps!");
println!("done building maps!");
seeds_raw.par_chunks(2).map(|seed_data| {
let mut min_location = u64::MAX;
for seed_data in seeds_raw.chunks(2) {
for i in 0..seed_data[1] {
let seed = seed_data[0] + i;
......@@ -59,9 +60,9 @@ pub fn solve_from_str(input: &str) -> u64 {
min_location = location;
}
}
}
min_location
}).min().unwrap()
}
fn lookup(input: u64, map: &Vec<Vec<u64>>) -> u64 {
......
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