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  1. a = input()
  2. newstr = a
  3. for char in set(a):
  4. counts = a.count(char)
  5. if counts > 1:
  6. newstr = newstr.replace(char, ")")
  7. else:
  8. newstr = newstr.replace(char, '(')
  9. print(newstr)
Success #stdin #stdout 0.02s 9236KB
stdin
dinaa
stdout
((())