Prepare day 4

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2020-12-03 19:55:55 +01:00
parent fc0a1a43af
commit fa54d448ed
2 changed files with 13 additions and 0 deletions

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@@ -4,6 +4,7 @@ mod common;
mod day01;
mod day02;
mod day03;
mod day04;
pub trait Solution {
fn part1(&mut self, input: &mut dyn Read) -> String;