12 lines
394 B
Text
12 lines
394 B
Text
perm: {x@m@&n=(#?:)'m:!n#n:#x}
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filter: {y[& x'y]}
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reject: {y[& ~x'y]}
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adjacent: {1 = _abs (z?x) - (z?y)}
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p: perm[`Baker `Cooper `Fletcher `Miller `Smith]
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p: reject[{`Cooper=x[0]}; p]
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p: reject[{`Baker=x[4]}; p]
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p: filter[{(x ? `Miller) > (x ? `Cooper)}; p]
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p: reject[{adjacent[`Smith; `Fletcher; x]}; p]
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p: reject[{adjacent[`Cooper; `Fletcher; x]}; p]
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p: reject[{(x ? `Fletcher)_in (0 4)}; p]
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