There were 892 tourists in the science and technology park in the morning, 265 people left at noon, and 403 people came in the afternoon. How many tourists were there in the park at this time?
科技园上午有游客892人，中午离开265人，下午又来了403人，这时园内有多少游客？
<gadget id="calculator">892 - 265</gadget>
<output>627</output>

<gadget id="calculator">627 + 403</gadget>
<output>1_030</output>

<result>1_030</result>