3v4l.org

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<?php define('__FLAG__','3xZG{dgznclXAwFVCUHPMWFViZ½SsltxKdrvûVYHSr1}'); if(__FLAG__ === stypr_crypt(stypr_crypt(stypr_crypt($_GET['flag'])))) echo 'Correct!'; else echo 'Incorrect..'; ?>

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