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  1. def mrange(mask):
  2.     x = 0
  3.     while x != mask:
  4.         x = (x - mask) & mask
  5.         yield x
  6.  
  7. def f( i ) :
  8.     global s
  9.     if s[i] :
  10.         return s[i]
  11.     for x in mrange(i & (i - 1)) :
  12.         fk = fork( f(x), f(i-x) )
  13.         s[i] = merge( s[i], fk )
  14.     return s[i]
  15.  
Success #stdin #stdout 0.01s 7848KB
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https://ideone.com/rgeEjP
language:
Python (cpython 2.7.16)
created:
10 years ago
visibility:
secret

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