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windmaomao/aoc2015-day3-nextPos.kt

Created September 26, 2020 13:48
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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
}
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