A large cube with side length 10 is made up of 1000 smaller cubes with side length 1. Now that the surface of the large cube is painted red, how many small cubes have at least one surface painted? How many
棱长为10的大立方体是由1000个棱长为1的小立方体拼成的．现在大立方体的表面涂上红色，则至少有一个面被涂色的小立方体共有几个？多少
<gadget id="calculator">1_000 - 512</gadget>
<output>488</output>

<result>488</result>