cuboid whose surface is painted red is divided into several small cubes with a volume of 1 cubic centimeter, among which there are only 5 small cubes without any red. What is the volume of the original cuboid in cubic centimeters?
将一个表面都涂成红色的长方体分割成若干个体积为1立方厘米的小正方体，其中一点红色都没有的小正方体只有5块．原来长方体的体积是多少立方厘米？
<gadget id="calculator">5 + 2</gadget>
<output>7</output>

<gadget id="calculator">1 + 2</gadget>
<output>3</output>

<gadget id="calculator">7 * 3 * 3</gadget>
<output>63</output>

<result>63</result>