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

  • Prateek_singh73
     + 0 comments

    python 3

    from itertools import combinations_with_replacement
n,m=list(input().split())
c=list(combinations_with_replacement(sorted(n),int(m)))
for i in c:
    print("".join(i))