Find the missing permutation: Difference between revisions
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<lang j>missingPerms =: -.~ (A.~ i.@!@#) @ {.</lang> |
<lang j>missingPerms =: -.~ (A.~ i.@!@#) @ {.</lang> |
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Use: |
Use: |
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<pre>data=:>;: 'ABCD CABD ACDB DACB BCDA ACBD ADCB CDAB DABC BCAD CADB CDBA' |
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<pre>deficientPermsList=: ] ;. _2, 0 : 0 |
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data=:data,>;: 'CBAD ABDC ADBC BDCA DCBA BACD BADC BDAC CBDA DBCA DCAB' |
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ABCD |
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CABD |
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ACDB |
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DACB |
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BCDA |
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ACBD |
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ADCB |
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CDAB |
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DABC |
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BCAD |
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CADB |
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CDBA |
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CBAD |
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ABDC |
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ADBC |
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BDCA |
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DCBA |
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BACD |
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BADC |
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BDAC |
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CBDA |
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DBCA |
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DCAB |
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) |
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DBAC</pre> |
DBAC</pre> |
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