Day 14 fix part 1 and comment out part 2
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@ -64,6 +64,7 @@ fn expand_it<'a, I: 'a + Iterator<Item = &'a u8>>(
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}
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fn forty_steps<'a, I: 'a + Iterator<Item = &'a u8>>(it: I, rules: &HashMap<&[u8], u8>) -> usize {
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return 0;
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//let it = (1..40).fold(it, |acc, _| expand_it(acc, &rules));
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expand_it(
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expand_it(
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@ -173,7 +174,6 @@ fn count(template: &[u8]) -> (usize, usize) {
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for k in keys {
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s.push_str(&format!("{}: {} ", String::from_utf8_lossy(&[*k]), m[k]));
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}
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println!("Counts: {}", s);
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m.values()
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.fold((usize::MAX, 0), |(min, max), v| (min.min(*v), max.max(*v)))
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}
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@ -192,14 +192,14 @@ fn part1(input: &str) -> Result<usize> {
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for i in 1..11 {
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template = expand(&template, &rules);
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let s = String::from_utf8_lossy(&template);
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println!("After step {}: ({}) {}", i, s.len(), s);
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count(&template);
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}
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let (min, max) = count(&template);
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Ok(max - min)
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}
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#[aoc(day14, part2)]
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// TODO
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//#[aoc(day14, part2)]
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fn part2(input: &str) -> Result<usize> {
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let (template, rules) = input.split_once("\n\n").unwrap();
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let rules: HashMap<&[u8], u8> = rules
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@ -248,7 +248,8 @@ mod tests {
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Ok(())
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}
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#[test]
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// TODO
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//#[test]
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fn test_part2() -> Result<()> {
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let input = r#"
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NNCB
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