For a batch of parts, there are 11 more parts in a box of 12 pieces, 1 less piece in a box of 18 pieces, and 14 more pieces in a box of 15 pieces. The number of parts in this batch is between 300 and 400. How many parts are there in total?
一批零件，每12个装一盒多出11个，每18个装一盒少1个，每15个装一盒多出14个．这批零件的个数在300至400之间，求这批零件共有多少个？
<gadget id="calculator">360 - 1</gadget>
<output>359</output>

<result>359</result>