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authorSanto Cariotti <santo@dcariotti.me>2022-12-05 19:46:06 +0100
committerSanto Cariotti <santo@dcariotti.me>2022-12-05 19:46:06 +0100
commitcf6303a5bc1558ebdb7b467da38f74cd3ac3a9b1 (patch)
tree6292cb239a8cf114179c6e7c8b3015840dfbae6e /day7/src
parent6e10cc2773fcaff64902b13f44443da014f38be7 (diff)
Add 2022
Diffstat (limited to 'day7/src')
-rw-r--r--day7/src/main.rs29
1 files changed, 0 insertions, 29 deletions
diff --git a/day7/src/main.rs b/day7/src/main.rs
deleted file mode 100644
index 26e1e30..0000000
--- a/day7/src/main.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-use std::fs::File;
-use std::io::{BufRead, BufReader};
-
-fn main() -> std::io::Result<()> {
- let file = File::open("input.txt")?;
- let mut reader = BufReader::new(file);
- let mut buffer = String::new();
- reader.read_line(&mut buffer)?;
-
- let mut inputs: Vec<_> = buffer
- .trim()
- .split(',')
- .map(|x| x.parse::<i16>().unwrap())
- .collect::<Vec<i16>>();
-
- inputs.sort();
-
- let half: usize = inputs.len() / 2;
- let middle = inputs[half];
- let mut sum: u32 = 0;
-
- for input in inputs {
- sum += (input - middle).abs() as u32;
- }
-
- println!("{}", sum);
-
- Ok(())
-}