fork download
  1. def ackerman(m, n):
  2. if m == 0:
  3. return n+1
  4. elif n == 0:
  5. return ackerman(m-1, 1)
  6. else:
  7. return ackerman(m-1, ackerman(m, n-1))
  8.  
  9. ackerman(99999999,99999999)
Runtime error #stdin #stdout #stderr 0.04s 28040KB
stdin
Standard input is empty
stdout
Standard output is empty
stderr
Traceback (most recent call last):
  File "./prog.py", line 9, in <module>
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
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  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
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  File "./prog.py", line 7, in ackerman
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  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
  File "./prog.py", line 7, in ackerman
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RecursionError: maximum recursion depth exceeded in comparison