4 lines
208 B
Groovy
4 lines
208 B
Groovy
def list = ['Crosby', 'Stills', 'Nash', 'Young']
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def permutations = makePermutations(list)
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assert permutations.size() == (1..<(list.size()+1)).inject(1) { prod, i -> prod*i }
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permutations.each { println it }
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