day 12 part 2

src/main.rs

@@ -80,7 +80,10 @@ fn main() -> Result<()> {
             .map_while(Result::ok)
             .collect();
 
-        let a = arrangements(conditions, &groups);
+        let conditions = [conditions].repeat(5).join("?");
+        let groups = groups.repeat(5);
+
+        let a = arrangements(&conditions, &groups);
         sum += a;
     }
     println!("{sum}");