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  1. def akk(m, n):
  2.     if m == 0:
  3.        n = n + 1
  4.        return (m, n)
  5.     elif m > 0 and n == 0:
  6.         akk(m-1, 1)
  7.         return (m, n)
  8.     else:
  9.         akk(m - 1, akk(m, n-1))
  10.         return (m, n)
  11.  
  12. akk(2, 2)# your code goes here
Runtime error #stdin #stdout #stderr 0.02s 9984KB
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Standard input is empty
stdout
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Standard output is empty
stderr
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Traceback (most recent call last):
  File "./prog.py", line 12, in <module>
  File "./prog.py", line 9, in akk
  File "./prog.py", line 9, in akk
  File "./prog.py", line 6, in akk
  File "./prog.py", line 9, in akk
  File "./prog.py", line 3, in akk
TypeError: can only concatenate tuple (not "int") to tuple
https://ideone.com/9PxLQ4
language:
Python 3 (python  3.9.5)
created:
8 years ago
visibility:
public

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