A conference room is 17 meters long, 9 meters wide, and 3 meters high, with a door and window area of 35 square meters. If this meeting room were to be painted, how large would it be?
一间会议室长17米、宽9米、高3米，门窗面积是35平方米．如果要粉刷这间会议室，粉刷的面积有多大？
<gadget id="calculator">17 * 9</gadget>
<output>153</output>

<gadget id="calculator">17 * 3 * 2</gadget>
<output>102</output>

<gadget id="calculator">9 * 3 * 2</gadget>
<output>54</output>

<gadget id="calculator">54 - 35</gadget>
<output>19</output>

<gadget id="calculator">153 + 102 + 19</gadget>
<output>274</output>

<result>274</result>