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

itertools.combinations_with_replacement()

  • lsloan
     + 0 comments

    My short solution…

    from itertools import *
s, k = input().split()
print('\n'.join(''.join(c) 
  for c in combinations_with_replacement(sorted(s), int(k))))