Drop slow s-interpolation

2024-12-07 08:40:14 +01:00
parent c0167d1bfe
commit 67e5c84398
1 changed files with 2 additions and 1 deletions
--- a/aoc/src/dev/ctsk/aoc/days/Day07.scala
+++ b/aoc/src/dev/ctsk/aoc/days/Day07.scala
@@ -16,9 +16,10 @@ object Day07 extends Solver(7):
        || search(acc * nums(pos), pos + 1)
        || (elephants && search(concat(acc, nums(pos)), pos + 1))
  def run(input: os.ReadablePath): (Timings, Solution) =
+    val REGEX = """(\d+): (.*)""".r
    val (pre_time, in) = timed {
      os.read.lines(input).map {
-        case s"$value: $rest" => (value.toLong, longs(rest))
+        case REGEX(value, rest) => (value.toLong, longs(rest))
      }.toVector
    }