Use small cubes with a volume of 1 cubic decimeter to form a slightly larger cube. At least how many pieces of such small cubes are needed.
用体积是1立方分米的正方体小木块，拼成一个稍大的正方体，至少要这样的正方体小木块多少块．
<gadget id="calculator">2 * 2 * 2</gadget>
<output>8</output>

<result>8</result>