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advent-of-code
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cargo fmt

main
Andrew Coleman 2018-12-04 11:07:06 -05:00
parent 59c1563ace
commit 25330c5512
1 changed files with 4 additions and 2 deletions
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6
2018/day2/src/main.rs
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@ -1,9 +1,9 @@
extern crate edit_distance; extern crate edit_distance;
use edit_distance::edit_distance;
use std::collections::HashMap; use std::collections::HashMap;
use std::fs::File; use std::fs::File;
use std::io::{BufRead, BufReader}; use std::io::{BufRead, BufReader};
use edit_distance::edit_distance;
fn get_char_counts(input: &String) -> (bool, bool) { fn get_char_counts(input: &String) -> (bool, bool) {
let mut has_two = false; let mut has_two = false;
@ -41,7 +41,9 @@ fn calc_checksum(lines: &Vec<String>) {
} }
fn find_single_char_difference(lines: &mut Vec<String>) { fn find_single_char_difference(lines: &mut Vec<String>) {
let line = lines.pop().expect("ran out of lines to find the single char difference!"); let line = lines
.pop()
.expect("ran out of lines to find the single char difference!");
let mut found = false; let mut found = false;
for other in lines.iter() { for other in lines.iter() {
if edit_distance(&line, other) == 1 { if edit_distance(&line, other) == 1 {