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nora 2023-12-03 13:58:31 +01:00
parent 13ac9a70ce
commit 5dff963dc2
8 changed files with 286 additions and 69 deletions
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25
2023/day1/src/main.rs
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@ -9,30 +9,7 @@ mod vectorized;
mod zero_alloc;
fn main() {
let kind = std::env::args().nth(1).unwrap_or("naive".into());
let mut input = std::hint::black_box(include_str!("../input.txt")).to_owned();
input.reserve(10); // enough to read u64
unsafe {
input
.as_mut_vec()
.spare_capacity_mut()
.fill(MaybeUninit::new(0))
};
match kind.as_str() {
"part1" => part1(&input),
"naive" => naive::part2(&input),
"zero_alloc" => zero_alloc::part2(&input),
"branchless" => unsafe { branchless::part2(&input) },
"no_lines" => unsafe { no_lines::part2(&input) },
"vectorized" => unsafe { vectorized::part2(&input) },
_ => {
eprintln!("error: invalid mode, must be part1,naive,zero_alloc,branchless");
std::process::exit(1);
}
};
helper::main::<Day1>(include_str!("../input.txt"));
}
struct Day1;