Use the four numbers 10, 10, 4, and 4, and add "+, -, /, how much" between them, so that their result is equal to 24.
用10、10、4、4四个数，在它们之间添上"+、-、/、多少"，使它们的结果等于24．
<gadget id="calculator">10 * 10</gadget>
<output>100</output>

<gadget id="calculator">100 - 4</gadget>
<output>96</output>

<gadget id="calculator">96 / 4</gadget>
<output>24</output>

<result>24</result>