In a cubic container filled with water, put 2 iron blocks of 400 cubic centimeters each, so that the iron blocks are completely submerged in water, how many cubic centimeters will the water in the container overflow at least?
在一个装满水的正方体容器里，放入2块各是400立方厘米的铁块，使铁块完全浸没在水中，容器里的水至少会溢出多少立方厘米
<gadget id="calculator">400 * 2</gadget>
<output>800</output>

<result>800</result>