A cuboid tank is 12 cm long, 8 cm wide, and 6 cm high. Pour 500 ml of water into it, and then put an iron block with a side length of 5 cm into the water (the iron block is completely submerged in water). How many milliliters of water will overflow?
一个长方体水箱，长12厘米，宽8厘米，高6厘米．在里面倒入500毫升的水，再把一个棱长5厘米的铁块放入水中(铁块被水完全浸没)．水会溢出多少毫升？
<gadget id="calculator">5 * 5 * 5</gadget>
<output>125</output>

<gadget id="calculator">12 * 8 * 6</gadget>
<output>576</output>

<gadget id="calculator">125 - 576</gadget>
<output>-451</output>

<gadget id="calculator">500 + (-451)</gadget>
<output>49</output>

<result>49</result>