A bottle of beverage weighs 2 kilograms, and after filling 3 cups of the same size, there will be 200 grams left. How many grams per drink?
一瓶饮料2千克，倒满3个同样大的杯子后，还剩200克．每杯饮料多少克？
<gadget id="calculator">2 * 1_000</gadget>
<output>2_000</output>

<gadget id="calculator">2_000 - 200</gadget>
<output>1_800</output>

<gadget id="calculator">1_800 / 3</gadget>
<output>600</output>

<result>600</result>