Paint the surface of a cube of 1 cubic meter with color, and then cut it into small cubes of 1 cubic decimeter. Among these small cubes, how many of the six sides are not painted?
把1立方米的正方体木块的表面涂上颜色，然后切成1立方分米的小正方体，在这些小正方体中，六个面都没有涂色的有多少个？
<gadget id="calculator">1 * 10</gadget>
<output>10</output>

<gadget id="calculator">10 - 2</gadget>
<output>8</output>

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

<result>512</result>