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  1. def comb(L):
  2.     if len(L) <= 1:
  3.         return [L]
  4.     c = []
  5.     for i in range(len(L)):
  6.         for k in comb(L[:i] + L[i + 1:]):
  7.             c.append([L[i]] + k)
  8.     return c
  9.  
  10. print(comb([1, 2, 3]))
  11.  
Success #stdin #stdout 0.03s 9596KB
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Standard input is empty
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[[1, 2, 3], [1, 3, 2], [2, 1, 3], [2, 3, 1], [3, 1, 2], [3, 2, 1]]
https://ideone.com/4nTXaz
language:
Python 3 (python  3.9.5)
created:
15 days ago
visibility:
public

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