2022 day 1. Learning rust!

This commit is contained in:
Anna Rose 2024-02-14 18:44:02 +00:00
parent 849fc74a15
commit 4bda83476c
5 changed files with 2294 additions and 0 deletions

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**/target/

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2022/day01/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 = "day01"
version = "0.1.0"

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2022/day01/Cargo.toml Normal file
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[package]
name = "day01"
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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2022/day01/src/input.txt Normal file

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2022/day01/src/main.rs Normal file
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use std::io;
use std::io::prelude::*;
use std::fs::File;
fn read_lines(filename: &str) -> io::Result<io::Lines<io::BufReader<File>>> {
let file = File::open(filename)?;
Ok(io::BufReader::new(file).lines())
}
fn main() {
let mut max = 0;
let mut current = 0;
for line in read_lines("input.txt").unwrap() {
let text = line.unwrap();
current = match text.parse::<i32>() {
Ok(value) => current + value,
Err(_) => {
if current > max { max = current; }
0
},
};
}
println!("{}", max);
}