/* | |
* The Computer Language Shootout | |
* http://shootout.alioth.debian.org/ | |
* | |
* contributed by Jochen Hinrichsen | |
*/ | |
def A(x, y) { | |
if (x == 0) return y+1 | |
if (y == 0) return A(x-1, 1) | |
return A(x-1, A(x, y-1)) | |
} | |
def n = args[0].toInteger() | |
def result = A(3, n) | |
println("Ack(3,${n}): ${result}") |