There are 35 young pioneers in a certain class, and 23 boys in this class. How many more female young pioneers in this class than male non-young pioneers?
某班有少先队员35人，这个班有男生23人，这个班女生少先队员比男生非少先队员多几人？
<gadget id="calculator">35 - 23</gadget>
<output>12</output>

<result>12</result>