A ship sailed from Chongqing to Shanghai with 960 passengers, 179 people disembarked at Wuhan Port, and 213 people boarded again. How many guests were there on the ship at this time?
一艘轮船从重庆开往上海有960位客人，到武汉港有179人下船，又有213人上船，这时轮船上还有多少客人？
<gadget id="calculator">960 - 179</gadget>
<output>781</output>

<gadget id="calculator">781 + 213</gadget>
<output>994</output>

<result>994</result>