11 lines
309 B
Julia
11 lines
309 B
Julia
function knuthshuffle!(r::AbstractRNG, v::AbstractVector)
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for i in length(v):-1:2
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j = rand(r, 1:i)
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v[i], v[j] = v[j], v[i]
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end
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return v
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end
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knuthshuffle!(v::AbstractVector) = knuthshuffle!(Base.Random.GLOBAL_RNG, v)
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v = collect(1:20)
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println("# v = $v\n -> ", knuthshuffle!(v))
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