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  1.  
  2. from itertools import product, compress
  3.  
  4. def sub_sum(L, goal):
  5.     return [ tuple(compress(L,f)) for f in product([0, 1], repeat=len(L))
  6.              if sum(compress(L,f)) == goal ] 
  7.  
  8. L = [ 25, 30, 15, 20, 30, 40, 35, 10 ]
  9. R = sub_sum(L, 120)
  10.  
  11. for item in R: print(item)
  12.  
Success #stdin #stdout 0.01s 9992KB
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Standard input is empty
stdout
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(15, 30, 40, 35)
(15, 20, 40, 35, 10)
(30, 20, 30, 40)
(30, 15, 40, 35)
(30, 15, 30, 35, 10)
(25, 20, 40, 35)
(25, 20, 30, 35, 10)
(25, 15, 30, 40, 10)
(25, 30, 30, 35)
(25, 30, 20, 35, 10)
(25, 30, 15, 40, 10)
(25, 30, 15, 20, 30)
https://ideone.com/xp9RBc
language:
Python 3 (python  3.9.5)
created:
7 years ago
visibility:
public

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