A large cube of wood is painted red, and it is sawn into 1000 small cubes, how many of them are not painted.
一大正方体木块漆成红色，将它锯成1000个小正方体，其中未涂色的有多少个．
<gadget id="calculator">10 - 2</gadget>
<output>8</output>

<gadget id="calculator">8 * 8 * 8</gadget>
<output>512</output>

<result>512</result>