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  1. f=lambda a,b,s=0:b/a and 2*a*s+f(a+1,b,s+a)
  2.  
  3. for (a,b) in (5,9), (91,123), (1,10):
  4. 	print '%2d %3d -> %8d' % (a,b,f(a,b))
Success #stdin #stdout 0.01s 9016KB
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Standard input is empty
stdout
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 5   9 ->      970
91 123 -> 12087152
 1  10 ->     2640
https://ideone.com/1iCZ4l
language:
Python (cpython 2.7.16)
created:
7 years ago
visibility:
secret

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