There are 800 packs of washing powder in the warehouse, 273 packs were shipped out in the morning and 327 packs in the afternoon, how many packs are left?
仓库里有洗衣粉800包，上午运走273包，下午运走327包，还剩多少包？
<gadget id="calculator">800 - 273 - 327</gadget>
<output>200</output>

<result>200</result>