day 01 and day 02

This commit is contained in:
gbrochar 2022-12-02 21:02:29 +01:00
parent c4a8518269
commit 53df6748d7
8 changed files with 4860 additions and 0 deletions

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aoc_01/.gitignore vendored Normal file
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# ---> Rust
# Generated by Cargo
# will have compiled files and executables
/target/
# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
Cargo.lock
# These are backup files generated by rustfmt
**/*.rs.bk

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aoc_01/Cargo.toml Normal file
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[package]
name = "aoc_01"
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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aoc_01/input Normal file

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aoc_01/src/main.rs Normal file
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use std::fs::File;
use std::io::{self, BufRead};
use std::path::Path;
fn main() {
let file_path = String::from("/home/wafoo/advent_of_code_2022/aoc_01/input");
let mut result_vec = Vec::<u32>::new();
result_vec.push(0);
println!("In file {}", file_path);
if let Ok(lines) = read_lines(file_path) {
// Consumes the iterator, returns an (Optional) String
for line in lines {
if let Ok(ip) = line {
match ip.as_str() {
"" => result_vec.push(0),
_ => {
let index = result_vec.len() - 1;
result_vec[index] += ip.parse::<u32>().unwrap();
}
}
}
}
}
let index = result_vec.len() - 1;
result_vec.sort();
let result = result_vec[index] + result_vec[index - 1] + result_vec[index - 2];
println!("{}", result);
}
fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
where P: AsRef<Path>, {
let file = File::open(filename)?;
Ok(io::BufReader::new(file).lines())
}

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aoc_02/.gitignore vendored Normal file
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# ---> Rust
# Generated by Cargo
# will have compiled files and executables
/target/
# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
Cargo.lock
# These are backup files generated by rustfmt
**/*.rs.bk

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aoc_02/Cargo.toml Normal file
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[package]
name = "aoc_02"
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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aoc_02/input Normal file

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aoc_02/src/main.rs Normal file
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use std::fs::File;
use std::io::{self, BufRead};
use std::path::Path;
fn main() {
let file_path = String::from("/home/wafoo/advent_of_code_2022/aoc_02/input");
let mut result = 0;
println!("In file {}", file_path);
if let Ok(lines) = read_lines(file_path) {
// Consumes the iterator, returns an (Optional) String
for line in lines {
if let Ok(ip) = line {
match ip.as_str() {
"A X" => result += 3 + 0,
"A Y" => result += 1 + 3,
"A Z" => result += 2 + 6,
"B X" => result += 1 + 0,
"B Y" => result += 2 + 3,
"B Z" => result += 3 + 6,
"C X" => result += 2 + 0,
"C Y" => result += 3 + 3,
"C Z" => result += 1 + 6,
_ => result += 0,
}
}
}
}
println!("{}", result);
}
fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
where P: AsRef<Path>, {
let file = File::open(filename)?;
Ok(io::BufReader::new(file).lines())
}