From 34aca76798e8f9f4ac5b2d93619953edebb4c89d Mon Sep 17 00:00:00 2001 From: mhsn Date: Thu, 4 Dec 2025 09:59:21 +0000 Subject: 25-04 rust --- 2025/04/rust/src/main.rs | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 2025/04/rust/src/main.rs (limited to '2025/04/rust/src/main.rs') diff --git a/2025/04/rust/src/main.rs b/2025/04/rust/src/main.rs new file mode 100644 index 0000000..5d703c5 --- /dev/null +++ b/2025/04/rust/src/main.rs @@ -0,0 +1,32 @@ +use std::io; + +fn main() { + let mut grid: Vec>> = io::stdin() + .lines() + .flatten() + .map(|line| line.chars().map(|ch| (ch == '@').then_some(0)).collect()) + .collect(); + + for (y, row) in grid.iter().enumerate() { + for (x, p) in row.iter().enumerate() { + let Some(_) = p else { + continue; + }; + + for nx in x.saturating_sub(1)..=(x + 1).min(row.len() - 1) { + for ny in y.saturating_sub(1)..=(y + 1).min(grid.len() - 1) { + // lol quadruple for loop (this makes me sad) + if (x, y) == (nx, ny) { + continue; + } + let mut h = grid.get(ny).and_then(|r| r.get(nx)).unwrap(); + } + } + } + } + + let silver: u64 = 0; + let gold: u64 = 0; + println!("silver: {silver}"); + println!("gold: {gold}"); +} -- cgit v1.2.3