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FastFourierTransform

competitive_programming_rs::math::fast_fourier_transform

Struct FastFourierTransform 

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pub struct FastFourierTransform { /* private fields */ }

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impl FastFourierTransform

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pub fn new(modulo: i64) -> Self

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pub fn convolution(&self, a: &[i64], b: &[i64]) -> Vec<i64>

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