Divide the red-painted cube into several equal small cubes. Observe that if there are 188 small cubes that are painted on at least two sides, how many small cubes are there that are not painted.
将表面涂上红色的正方体等分成若干个相等的小正方体，观察发现，至少被两面涂色的小正方体有188个，则没有被涂色的小正方体有多少块．
<gadget id="calculator">188 - 8</gadget>
<output>180</output>

<gadget id="calculator">180 / 12</gadget>
<output>15</output>

<gadget id="calculator">15 * 15 * 15</gadget>
<output>3_375</output>

<result>3_375</result>