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28 lines
669 B
Plaintext
28 lines
669 B
Plaintext
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{ null null rot
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{ dup null? not }
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{ uncons swap rot cons -rot } while drop
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} : split
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variable 'sort variable 'merge variable 'compare
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{ 'sort @ execute } : sort
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{ 'merge @ execute } : merge
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{ 'compare @ execute } : compare
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' < 'compare !
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{ dup null? { drop } {
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over null? { nip } {
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over car over car compare ' swap if
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uncons rot merge cons
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} cond
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} cond
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} 'merge !
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{ dup null? {
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dup cdr null? {
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split sort swap sort merge
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} ifnot
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} ifnot
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} 'sort !
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3 1 4 1 5 9 2 6 5 9 list
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dup .l cr sort .l cr
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"once" "upon" "a" "time" "there" "lived" "a" "very" "little" "kitten" 10 list
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{ $cmp 0< } 'compare !
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dup .l cr sort .l cr
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