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

  • thoratnikesh
     + 0 comments

    from itertools import combinations_with_replacement s,k = input().split() s = ''.join(sorted(s)) p = list(combinations_with_replacement(s,int(k)))

    print(*["".join(p[i]) for i in range(len(p))],sep="\n")