add: day 11, stub of day12

src/bin/d12p1.rs

@@ -0,0 +1,23 @@
+use std::collections::{HashMap, HashSet, VecDeque};
+
+use advent_of_code_2024::{add_pair, make_main, mul_pair, next, nexti64, Pair, SResult};
+
+make_main!();
+
+fn solve(lines: Vec<String>) -> SResult<(usize, usize)> {
+    Ok((0, 0))
+}
+
+
+#[cfg(test)]
+mod tests {
+    use advent_of_code_2024::input;
+
+    use super::*;
+    #[test]
+    fn sample_input() {
+        let strings: Vec<String> = input!("d11p1.txt");
+        let got = solve(strings).unwrap();
+        assert_eq!(got, (0, 0));
+    }
+}