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  1. strng = '[5, 42, [19, 3, 5, [7, 7, 5]], 42, 3.14, [6,6,6,7], 2,71, 0,0]'
  2. level = 0
  3. cnt = 0
  4. for c in strng:
  5. 	if c == '[':
  6. 		cnt+=1
  7. 	elif c == ']':
  8. 		cnt-=1
  9. 		if cnt > 0:
  10. 			level+=1
  11. print (level)
  12.  
Success #stdin #stdout 0.01s 8968KB
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https://ideone.com/m0C5MM
language:
Python (cpython 2.7.16)
created:
9 years ago
visibility:
public

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