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<?php define('WARRIOR_OFFSET', 16); define('MAGE_OFFSET', 17); define('CLASS_MASK', ( 1 << WARRIOR_OFFSET ) | ( 1 << MAGE_OFFSET )); $bitmask = 8470543; $classMap = array( 0b00 => 'error', 0b01 => 'warrior', 0b10 => 'mage', 0b11 => 'seyan', ); $class = $bitmask & CLASS_MASK; $class = $class >> WARRIOR_OFFSET; $class_name = $classMap[$class]; print "$class_name\n";

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