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Reorganizing for day2

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This commit is contained in:
Jeremy Kaplan 2018-12-02 08:54:29 -08:00
commit 26567460a1
3 changed files with 38 additions and 1031 deletions
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2018/src/day1-input.txt
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35
2018/src/day1.rs Normal file
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use std::collections;
use std::str;
const INPUT: &str = include_str!("input/day1.txt");
pub fn part1() -> i64 {
let mut freq = 0;
for line in str::lines(INPUT) {
match line.parse::<i64>() {
Ok(d) => freq += d,
Err(s) => println!("{}", s),
}
}
freq
}
pub fn part2() -> i64 {
let mut freqs = collections::HashSet::new();
let mut freq = 0;
freqs.insert(freq);
loop {
for line in str::lines(INPUT) {
match line.parse::<i64>() {
Ok(d) => {
freq += d;
if freqs.contains(&freq) {
return freq;
}
freqs.insert(freq);
}
Err(s) => println!("{}", s),
}
}
}
}

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2018/src/main.rs
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use std::collections;
use std::str;
fn day1part1() -> i64 {
let input = include_str!("day1-input.txt");
let mut freq = 0;
for line in str::lines(input) {
match line.parse::<i64>() {
Ok(d) => freq += d,
Err(s) => println!("{}", s),
}
}
freq
}
fn day1part2() -> i64 {
let input = include_str!("day1-input.txt");
let mut freqs = collections::HashSet::new();
let mut freq = 0;
freqs.insert(freq);
loop {
for line in str::lines(input) {
match line.parse::<i64>() {
Ok(d) => {
freq += d;
if freqs.contains(&freq) {
return freq;
}
freqs.insert(freq);
}
Err(s) => println!("{}", s),
}
}
}
}
mod day1;
fn main() {
println!("{}", day1part1());
println!("{}", day1part2());
println!("{}", day1::part1());
println!("{}", day1::part2());
}