This commit is contained in:
TriMill 2022-12-01 00:25:40 -05:00
parent 65fc6a9def
commit cb25f1c89c
7 changed files with 53 additions and 0 deletions

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.gitignore vendored Normal file
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/target
/input

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Cargo.lock generated Normal file
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# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "aoc2022"
version = "0.1.0"

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Cargo.toml Normal file
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[package]
name = "aoc2022"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]

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# Advent of Code 2022
WARNING: ADVENT OF CODE SPOILERS AHEAD
solutions located in the `examples` directory. run with `cargo r --example=day##_#.rs`. input is given via stdin.

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examples/day01_1.rs Normal file
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fn main() -> Result<(), Box<dyn std::error::Error>> {
let lines = std::io::stdin().lines();
let mut max = 0;
let mut elf = 0;
for line in lines {
let line = line?;
if line.trim().is_empty() {
max = max.max(elf);
elf = 0;
} else {
elf += line.parse::<i32>()?;
}
}
println!("{}", max);
Ok(())
}

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examples/day01_2.rs Normal file
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fn main() -> Result<(), Box<dyn std::error::Error>> {
let lines = std::io::stdin().lines();
let mut elves = Vec::new();
let mut elf = 0;
for line in lines {
let line = line?;
if line.trim().is_empty() {
elves.push(elf);
elf = 0;
} else {
elf += line.parse::<i32>()?;
}
}
elves.sort();
elves.reverse();
println!("{}", elves[0] + elves[1] + elves[2]);
Ok(())
}

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src/lib.rs Normal file
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