8 lines
196 B
Text
8 lines
196 B
Text
fcn kshuffle(xs){
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foreach i in ([xs.len()-1..1,-1]){ xs.swap(i,(0).random(0,i+1)) }
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xs
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}
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fcn kshufflep(xs){
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[xs.len()-1..1,-1].pump(Void,'wrap(i){ xs.swap(i,(0).random(0,i+1)) })
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xs
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}
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