diff --git a/src/lib.rs b/src/lib.rs
index 31d5b33..d20d3dc 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,9 +4,6 @@ use std::io::{prelude::*, BufReader};
 use std::error::Error;
 use regex::Regex;
 
-
-
-
 pub fn aoc_01_both(filename: &str) -> Result<(), Box<dyn Error>> {
     let file = File::open(filename).expect("No file");
     let br = BufReader::new(file);
@@ -41,8 +38,6 @@ pub fn aoc_01_both(filename: &str) -> Result<(), Box<dyn Error>> {
 
 pub fn aoc_02(filename: &str) -> Result<(), Box<dyn Error>> {
     let contents = fs::read_to_string(filename)?;
-
-
     let pairs: Vec<Vec<String>> = contents.lines().map(|line| {
         line.split(":").map(|s| String::from(s)).collect()
     }).collect();
@@ -77,12 +72,12 @@ fn aoc_02_02(pairs: &Vec<Vec<String>>) -> Result<(), Box<dyn Error>> {
         let first = rule[1].parse::<usize>().unwrap();
         let sec = rule[2].parse::<usize>().unwrap();
 
+        // the indexes are 1 based but the pairs[x][2] has a leading space so it works out... -_-;
         let m1 = pairs[i][1].as_bytes()[first] == rule[3].as_bytes()[0];
         let m2 = pairs[i][1].as_bytes()[sec] == rule[3].as_bytes()[0];
         if (m1 || m2) && !(m1 && m2) {
             valid += 1;
         }
-
     }
 
     println!("2_2 had {}/{} valid passwords", valid, pairs.len());