competitive_library::graph::tree_diameter

Struct WeightedEdge

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pub struct WeightedEdge {}

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impl Edge for WeightedEdge

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type T = (usize, i64)

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fn get_edge(a: &Self::T) -> usize

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fn get_cost(a: &Self::T) -> i64

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impl<T> Any for T
where T: 'static + ?Sized,

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impl<T> From<T> for T

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fn from(t: T) -> T

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type Error = Infallible

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where U: TryFrom<T>,

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Performs the conversion.