There are 650 tourists in the water park in the morning, 265 people leave at noon, and 327 people come in the afternoon. How many tourists are there in the water park at this time?
水上乐园上午有游客650人，中午有265人离开，下午又来了327人，这时水上乐园有游客多少人？
<gadget id="calculator">650 - 265</gadget>
<output>385</output>

<gadget id="calculator">385 + 327</gadget>
<output>712</output>

<result>712</result>