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  1. def recursion_check(arities):
  2. 	b=sum(1-x for x in arities)
  3. 	print("There are now %d item%s in the stack."%(b,"s"[:b!=1]))
  4. 	if b>0:
  5. 		print("There is no recursion.")
  6. 	else:
  7. 		print("There is recursion.")
  8.  
  9. recursion_check([0,0,0,0,1,1,2,2,2])
  10. print("")
  11. recursion_check([0,0,0,0,1,1,2,2,2,2])
Success #stdin #stdout 0.01s 9992KB
comments (?)
stdin 
Standard input is empty
stdout 
There are now 1 item in the stack.
There is no recursion.

There are now 0 items in the stack.
There is recursion.
https://ideone.com/UEnCe4
language:
Python 3 (python  3.12)
created:
9 years ago
visibility:
public

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