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prepare expanding sequences by duplicating last value

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Baipyrus 2024-01-24 22:50:25 +01:00
parent 630170e636
commit 411784f438
1 changed files with 10 additions and 0 deletions
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10
src/day09/mod.rs
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@ -22,6 +22,16 @@ pub fn main() {
} }
} }
fn expand(strct: &mut Vec<Vec<i32>>) {
let last = strct
.last_mut()
.unwrap();
last.push(*last
.last()
.unwrap()
);
}
fn extra_diff(seq: Vec<i32>) -> Vec<Vec<i32>> { fn extra_diff(seq: Vec<i32>) -> Vec<Vec<i32>> {
let mut structure = vec![seq]; let mut structure = vec![seq];
let mut index = 0; let mut index = 0;