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May 2nd, 2016
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Python 0.39 KB | None | 0 0
  1. def ena_sprememba(vrata1, vrata2):
  2.     stevec = 0
  3.     for i in range(len(vrata1)):
  4.         if (vrata1[i] != vrata2[i]):
  5.             stevec += 1
  6.     if (stevec == 1):
  7.         return True
  8.     return False
  9.  
  10. def vsi_naslednji(vrata):
  11.     ad = set()
  12.     a = set(itertools.permutations(vrata))
  13.     for i in a:
  14.         if ena_sprememba(i, vrata) is True:
  15.             ad.add(i)
  16.     return {i}
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