There are a bunch of candies, if every 2 are placed on a plate, there will be 1 more. If every 5 are placed on a plate, there will be 2 more. If you put a plate every 3, just right. What is the minimum number of these candies?
有一堆糖果，如果每2个放一盘，多出1个．如果每5个放一盘，多出2个．如果每3个放一盘，正好．这些糖果最少有多少个？
<gadget id="calculator">2 * 3 * 5</gadget>
<output>30</output>

<gadget id="calculator">30 - 3</gadget>
<output>27</output>

<result>27</result>