diff options
Diffstat (limited to '2024/1/p1.rs')
-rw-r--r-- | 2024/1/p1.rs | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/2024/1/p1.rs b/2024/1/p1.rs deleted file mode 100644 index 4ffeb63..0000000 --- a/2024/1/p1.rs +++ /dev/null @@ -1,23 +0,0 @@ -const INPUT_FILE: &str = "input"; - -fn main() { - let input = std::fs::read_to_string(INPUT_FILE).expect("Reading input file"); - let mut left: Vec<u32> = vec![]; - let mut right: Vec<u32> = vec![]; - for line in input.lines() { - let mut fields = line.split_whitespace(); - let e = "Wrong file format"; - left.push(fields.next().expect(e).parse().expect(e)); - right.push(fields.next().expect(e).parse().expect(e)); - } - left.sort_unstable(); - right.sort_unstable(); - - let mut distance: u32 = 0; - for i in 0..left.len() { - let l = left[i]; - let r = right[i]; - distance += if l >= r { l - r } else { r - l }; - } - println!("Distance: {}", distance); -} |