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10
src/day23.rs
10
src/day23.rs
@ -71,12 +71,12 @@ impl Network {
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let mut new_r = r.clone();
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new_r.insert(*node);
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let neighbours = FxHashSet::from_iter(self.edges.get(&node).unwrap().iter().map(|n| *n));
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let new_p = FxHashSet::from_iter(p.intersection(&neighbours).map(|n| *n));
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let new_x = FxHashSet::from_iter(x.intersection(&neighbours).map(|n| *n));
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let neighbours = FxHashSet::from_iter(self.edges.get(node).unwrap().iter().copied());
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let new_p = FxHashSet::from_iter(p.intersection(&neighbours).copied());
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let new_x = FxHashSet::from_iter(x.intersection(&neighbours).copied());
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results.extend(self.bron_kerbosch(new_r, new_p, new_x).into_iter());
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p.remove(&node);
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p.remove(node);
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x.insert(*node);
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}
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results
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@ -84,7 +84,7 @@ impl Network {
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fn maximal_subgraphs(&self) -> Vec<FxHashSet<Node>> {
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self.bron_kerbosch(
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FxHashSet::default(),
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FxHashSet::from_iter(self.nodes.iter().map(|n| *n)),
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FxHashSet::from_iter(self.nodes.iter().copied()),
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FxHashSet::default(),
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)
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}
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