Anson/Aoc-2023-Rust
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let clippy clean my code

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Anson Biggs 2023-12-03 15:03:33 -07:00
parent 37da94a246
commit 2eb390c17b
1 changed files with 7 additions and 6 deletions
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13
src/day1.rs
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@ -11,19 +11,21 @@ pub fn run() {
fn part1(calibration_input: &str) -> usize { fn part1(calibration_input: &str) -> usize {
calibration_input calibration_input
.split("\n") .split('\n')
.map(|line| { .map(|line| {
let digits = line.chars().filter(|c| c.is_digit(10)).collect::<String>(); let digits = line
.chars()
.filter(|c| c.is_ascii_digit())
.collect::<String>();
if digits.len() == 1 { if digits.len() == 1 {
digits.parse::<usize>().unwrap() * 11 digits.parse::<usize>().unwrap() * 11
} else { } else {
let tens = digits.chars().nth(0).unwrap().to_digit(10).unwrap(); let tens = digits.chars().next().unwrap().to_digit(10).unwrap();
let ones = digits.chars().last().unwrap().to_digit(10).unwrap(); let ones = digits.chars().last().unwrap().to_digit(10).unwrap();
(tens * 10 + ones) as usize (tens * 10 + ones) as usize
} }
}) })
.into_iter()
.sum() .sum()
} }
@ -41,7 +43,7 @@ fn part2(calibration_input: &str) -> usize {
]; ];
calibration_input calibration_input
.split("\n") .split('\n')
.map(|line| { .map(|line| {
let mut index_and_digit: Vec<(usize, usize)> = vec![]; let mut index_and_digit: Vec<(usize, usize)> = vec![];
@ -66,7 +68,6 @@ fn part2(calibration_input: &str) -> usize {
index_and_digit[0].1 * 10 + index_and_digit.last().unwrap().1 index_and_digit[0].1 * 10 + index_and_digit.last().unwrap().1
} }
}) })
.into_iter()
.sum() .sum()
} }