There are 802 tourists in the zoo, 186 people leave at noon, and 349 people come in the afternoon. How many tourists are there in the zoo at this time?
动物园有游客802人，中午离去186人，下午又来了349人，这时动物园里有游客多少人？
<gadget id="calculator">802 - 186</gadget>
<output>616</output>

<gadget id="calculator">616 + 349</gadget>
<output>965</output>

<result>965</result>