Eira Fransham eira-fransham
eira-fransham
/ playground.rs
Created
May 24, 2019 14:06
— forked from rust-play/playground.rs
Code shared from the Rust Playground
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| use std::iter::repeat; | |
| fn aks_coefficients(k: usize) -> Vec<i64> { | |
| let mut coefficients = vec![0; k + 1]; | |
| coefficients[0] = 1; | |
| for i in 1..(k + 1) { | |
| coefficients[i] = -(1..i).fold(coefficients[0], |prev, j|{ | |
| let old = coefficients[j]; | |
| coefficients[j] = old - prev; | |
| old |