initial commit: templates, etc.

.gitignore

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+/target
+/in

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "anyhow"
+version = "1.0.93"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c95c10ba0b00a02636238b814946408b1322d5ac4760326e6fb8ec956d85775"
+
+[[package]]
+name = "aoc2024"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "itertools",
+]
+
+[[package]]
+name = "either"
+version = "1.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
+
+[[package]]
+name = "itertools"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
+dependencies = [
+ "either",
+]

Cargo.toml

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+[package]
+name = "aoc2024"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+anyhow = "1.0.93"
+itertools = "0.13.0"

src/days.rs

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+// pub mod d2;
+// pub mod d3;
+// pub mod d4;
+// pub mod d5;
+// pub mod d6;
+// pub mod d7;
+// pub mod d8;
+// pub mod d9;
+// pub mod d10;
+// pub mod d11;
+// pub mod d12;
+// pub mod d13;
+// pub mod d14;
+// pub mod d15;
+// pub mod d16;
+// pub mod d17;
+// pub mod d18;
+// pub mod d19;
+// pub mod d20;
+// pub mod d21;
+// pub mod d22;
+// pub mod d23;
+// pub mod d24;

src/lib.rs

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+#![feature(let_chains)]
+#![feature(decl_macro)]
+#![feature(iter_array_chunks)]
+
+pub mod days;
+pub mod utils;
+pub mod prelude;

src/prelude.rs

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+pub use crate::utils::*;
+pub use anyhow::Error;
+pub use itertools::Itertools;
+pub use std::{
+    collections::{ HashMap as M, HashSet as S, VecDeque as D },
+    cmp::Ordering as Or,
+};
+
+pub type SS = &'static str;

src/template.rs

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+use crate::prelude::*;
+
+pub type I = Vec<String>;
+pub type O = i64;
+
+fn _parse (data: &str) -> I {
+    Default::default()
+}
+
+fn _solve (data: &I) -> O {
+    Default::default()
+}
+
+fn _silver (data: &I) -> O {
+    Default::default()
+}
+
+fn _gold (data: &I) -> O {
+    Default::default()
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    fn read () -> I {
+        let data = inc!(_);
+        _parse(data)
+    }
+
+    #[test]
+    fn sample () {
+        let data = "";
+        let data = _parse(data);
+
+        assert_eq!(1, 1)
+    }
+
+    #[test]
+    fn silver () {
+        let data = read();
+        let ans = _silver(&data);
+
+        assert_eq!(ans, 1)
+    }
+
+    #[test]
+    fn gold () {
+        let data = read();
+        let ans = _gold(&data);
+
+        assert_eq!(ans, 1)
+    }
+}

src/utils.rs

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+pub macro inc {
+    ($d: literal) => {
+        include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/in/", $d, ".txt"))
+    }
+}
+
+pub macro s {
+    ($s: literal) => {
+        format!("{}", $s)
+    }
+}
+
+
+pub macro p {
+    ($s: expr) => {
+        $s.parse().unwrap()
+    }
+}
+
+pub macro n {
+    ($s: expr) => {
+        $s.next().unwrap()
+    }
+}