9 lines
506 B
Text
9 lines
506 B
Text
fn main() {
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let doors = vec![false; 100].iter_mut().enumerate()
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.map(|(door, door_state)| (1..100).into_iter()
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.filter(|pass| door % pass == 0)
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.map(|_| { *door_state = !*door_state; *door_state })
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.last().unwrap()).collect::<Vec<_>>();
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println!("{:?}", doors);
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}
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