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  1. def foo(step=0):
  2.     for i in range(0, 4):
  3.         print step
  4.         for i in range(step+1, 4):
  5.             print step+1
  6.             for i in range(step+2, 4):
  7.                 print step+2
  8.                 for i in range(step+3, 4):
  9.                     print step+3
  10.                     for i in range(step+4, 4):
  11.                         print step+4
  12.                         # No more recursion
  13.                         # range(step+4, 4) == range(4,4) == []
  14.  
  15. foo()
Success #stdin #stdout 0.01s 7896KB
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https://ideone.com/cILsb1
language:
Python (cpython 2.7.16)
created:
11 years ago
visibility:
public

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