A cube glass container, the length of the sides measured from the inside is 2 decimeters, pour 5 liters of water into the container, and then submerge a stone in the water, measure the depth of the water in the container is 15 cm, what is the volume of the stone in cubic decimeters?
一个正方体玻璃容器，从里面量棱长为2分米，向容器内倒入5升水，再把一块石头浸没在水中，量得容器内的水深15厘米，石头的体积是多少立方分米．
<gadget id="calculator">2 * 10 * 2 * 10 * 15</gadget>
<output>6_000</output>

<gadget id="calculator">5 * 1_000</gadget>
<output>5_000</output>

<gadget id="calculator">6_000 - 5_000</gadget>
<output>1_000</output>

<gadget id="calculator">1_000 / 1_000</gadget>
<output>1</output>

<result>1</result>