From ff58eb7f8744beff4ff1157f9e169b9b827db611 Mon Sep 17 00:00:00 2001 From: Aleksa Vuckovic Date: Thu, 7 Dec 2023 03:06:25 +0100 Subject: day6 --- src/day6pt2.rs | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 src/day6pt2.rs (limited to 'src/day6pt2.rs') diff --git a/src/day6pt2.rs b/src/day6pt2.rs new file mode 100644 index 0000000..867bd49 --- /dev/null +++ b/src/day6pt2.rs @@ -0,0 +1,23 @@ +pub fn main() { + let txt = std::fs::read_to_string("./input/day6.txt").unwrap(); + let lines: Vec<_> = txt + .lines() + .map(|s| { + s.split(":") + .collect::>() + .get(1) + .unwrap() + .replace(" ", "") + }) + .map(|s| s.parse::().unwrap()) + .collect(); + + let mut sum: u64 = 0; + for j in 1..lines[0] { + if (lines[0] - j) * j > lines[1] { + sum += 1; + } + } + + println!("{:?}", sum); +} -- cgit v1.2.3