22 lines
642 B
Factor
22 lines
642 B
Factor
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USING: math tools.test ;
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IN: math.combinatorics.bits
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{ 0b101 } [ 0b011 next-permutation-bits ] unit-test
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{ 0b110 } [ 0b101 next-permutation-bits ] unit-test
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{
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{
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0b00111 0b01011 0b01101 0b01110 0b10011
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0b10101 0b10110 0b11001 0b11010 0b11100
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}
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} [ 3 5 all-permutation-bits ] unit-test
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{ { 14 22 26 28 38 42 44 50 52 56 } } [ 3 5 [ 2 * ] map-permutation-bits ] unit-test
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{ V{ 14 22 26 28 } } [ 3 5 [ even? ] filter-permutation-bits ] unit-test
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{ 14 } [ 3 5 [ even? ] find-permutation-bits ] unit-test
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{ f } [ 3 5 [ 0 < ] find-permutation-bits ] unit-test
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{ 198 } [ 3 5 12 [ + ] reduce-permutation-bits ] unit-test
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