Use 8 cubes with a side length of 1 cm to form a cuboid, and the difference between the largest and the smallest surface area is how many square centimeters.
用8个棱长1厘米的立方体拼成一个长方体，其中表面积最大的与最小的相差多少平方厘米．
<gadget id="calculator">1 * 8</gadget>
<output>8</output>

<gadget id="calculator">1 * 1</gadget>
<output>1</output>

<gadget id="calculator">8 + 8 + 1</gadget>
<output>17</output>

<gadget id="calculator">17 * 2</gadget>
<output>34</output>

<gadget id="calculator">2 * 2 * 6</gadget>
<output>24</output>

<gadget id="calculator">34 - 24</gadget>
<output>10</output>

<result>10</result>