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Problem 223. Which quadrant?

Created by AMITAVA BISWAS

Given a complex number, output quadrant 'I' 'II' 'III' or 'IV'

        |              
   II   |   I          
        |              
 -------+------- real
        |              
   III  |   IV          
        |
      imag

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191 correct solutions 145 incorrect solutions
Last solution submitted on Apr 26, 2016

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