salty-horse

use std::fs::File;
use std::io::BufReader;
use std::io::BufRead;
use std::collections::{HashMap, VecDeque};

// Applies each transformation rule once on s
fn transform(s: &str, replacements: &Vec<(String, String)>) -> Vec<String> {
    let mut results: Vec<String> = Vec::new();
    for &(ref to, ref from) in replacements.iter() {
        for (ix, _) in s.match_indices(from) {

salty-horse

use std::fs::File;
use std::io::BufReader;
use std::io::BufRead;
use std::collections::HashSet;

fn main() {
    let input_fname = "day19_input.txt";
    let f = File::open(input_fname).unwrap();

    let mut replacements: Vec<(String, String)> = Vec::new();

salty-horse

extern crate serde; // 0.6.6
extern crate serde_json; // 0.6.0

use std::fs::File;
use std::io::BufReader;
use serde_json::Value as Value;

fn sum_numbers(json: &Value) -> i64 {
    match *json {
        Value::I64(n) => n as i64,

salty-horse

#![feature(plugin)]
#![plugin(regex_macros)]
extern crate regex;

use std::fs::File;
use std::io::BufReader;
use std::io::BufRead;


fn passes_rule_1(s: &str) -> bool {

salty-horse

extern crate regex;
extern crate permutohedron;

use std::fs::File;
use std::io::BufReader;
use std::io::BufRead;
use std::collections::{HashMap, HashSet};

use regex::Regex;
use permutohedron::LexicalPermutation;

salty-horse

use std::fs::File;
use std::io::BufReader;
use std::io::BufRead;
use std::collections::HashMap;

#[derive(Debug)]
struct Wire {
    source: WireSource,
    target: String,
}

salty-horse

#!/usr/bin/env python

import os
import random
from itertools import izip

def get_neighbors(coords):
    neighbors = set()
    for (x, y) in coords:
        neighbors.update(