windmaomao · September 26, 2020 13:48
diff --git a/aoc2015-day3-nextPos.kt b/aoc2015-day3-nextPos.kt
 // aoc2015-day3-nextPos

 private val len = 10000

 fun nextPos(acc: Int, c: Char) = when(c) {
  '^' -> acc + len
  'v' -> acc - len
  '>' -> acc + 1
  '<' -> acc - 1
  else -> acc
 }
	// aoc2015-day3-nextPos

	private val len = 10000

	fun nextPos(acc: Int, c: Char) = when(c) {
	'^' -> acc + len
	'v' -> acc - len
	'>' -> acc + 1
	'<' -> acc - 1
	else -> acc
	}