9 lines
296 B
Python
9 lines
296 B
Python
from itertools import permutations
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given = '''ABCD CABD ACDB DACB BCDA ACBD ADCB CDAB DABC BCAD CADB CDBA
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CBAD ABDC ADBC BDCA DCBA BACD BADC BDAC CBDA DBCA DCAB'''.split()
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allPerms = [''.join(x) for x in permutations(given[0])]
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missing = list(set(allPerms) - set(given)) # ['DBAC']
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