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  1. Prepare
  2. Python
  3. Itertools
  4. itertools.combinations_with_replacement()
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itertools.combinations_with_replacement()

  • ericstricker73
     + 0 comments
    from itertools import combinations_with_replacement
s, n = input().split(" ")
[print(''.join(x)) for x in (combinations_with_replacement(sorted(s),int(n)))]