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  1. def divide(arr, depth, m):
  2.     if len(complements) <= depth:
  3.         complements.append(2 ** (depth + 2) + 1)
  4.     complement = complements[depth]
  5.     for i in range(2):
  6.         if complement - arr[i] <= m:
  7.             arr[i] = [arr[i], complement - arr[i]]
  8.             divide(arr[i], depth + 1, m)
  9.  
  10. m = int(raw_input())
  11.  
  12. arr = [1, 2]
  13. complements = []
  14.  
  15. divide(arr, 0, m)
  16. print arr
Success #stdin #stdout 0.08s 10872KB
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stdout
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[[[[1, 16], [8, 9]], [[4, 13], [5, 12]]], [[[2, 15], [7, 10]], [[3, 14], [6, 11]]]]
https://ideone.com/26G1fB
language:
Python (cpython 2.7.16)
created:
12 years ago
visibility:
secret

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