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

itertools.permutations()

  • LynnLe
     + 0 comments
    from itertools import permutations

I, k = input().split(' ')

P = list(permutations(I, int(k)))
for p in sorted(P):
    print(*p, sep='')