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  1. # your code goes here
  2. for i in range(int(input())):
  3.     string = input()
  4.     stack = []
  5.     count = 0
  6.     sum = 0
  7.     for exp in string:
  8.         if exp == '<':
  9.             stack.append(exp)
  10.         elif exp == '>' and len(stack) > 0:
  11.             count += 2
  12.             stack.pop()
  13.         else:
  14.             count = 0
  15.             break
  16.     if len(stack) == 0:
  17.         print(count)
  18.     else:
  19.         print(0)
Success #stdin #stdout 0.01s 27712KB
comments (?)
stdin
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2
<><<>>
<<<<<<>>>>>><><><<>>
stdout
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6
20
https://ideone.com/RDULCj
language:
Python 3 (python  3.9.5)
created:
5 years ago
visibility:
secret

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