49 lines
770 B
Factor
49 lines
770 B
Factor
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USING: sequences arrays bit-arrays kernel tools.test math
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random ;
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IN: temporary
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[ 100 ] [ 100 <bit-array> length ] unit-test
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[
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{ t f t }
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] [
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3 <bit-array> t 0 pick set-nth t 2 pick set-nth
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>array
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] unit-test
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[
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{ t f t }
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] [
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{ t f t } >bit-array >array
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] unit-test
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[
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{ t f t } { f t f }
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] [
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{ t f t } >bit-array dup clone dup [ not ] change-each
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[ >array ] 2apply
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] unit-test
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[
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{ f f f f f }
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] [
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{ t f t t f } >bit-array dup clear-bits >array
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] unit-test
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[
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{ t t t t t }
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] [
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{ t f t t f } >bit-array dup set-bits >array
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] unit-test
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[ t ] [
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100 [
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drop 100 [ drop 2 random zero? ] map
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dup >bit-array >array =
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] all?
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] unit-test
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[ ?{ f } ] [
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1 2 { t f t f } <slice> >bit-array
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] unit-test
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