9 lines
195 B
Swift
9 lines
195 B
Swift
func ackerman(m:Int, n:Int) -> Int {
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if m == 0 {
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return n+1
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} else if n == 0 {
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return ackerman(m-1, 1)
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} else {
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return ackerman(m-1, ackerman(m, n-1))
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}
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}
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