There are many plums in the basket. If you give half of them and 1 to the first person, give the remaining half and 2 to the second person, and then give the remaining half and 3 to the third person, there will be exactly one plum in the basket Not left, how many plums were there in the basket?
篮中有许多李子，如果将其中的一半又1个给第一个人，将余下的一半又2个给第二个人，然后将剩下的一半又3个给第三个人，篮中刚好一个也不剩，篮中原来有多少个李子．
<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<gadget id="calculator">0 + 6 + 2</gadget>
<output>8</output>

<gadget id="calculator">8 * 2</gadget>
<output>16</output>

<gadget id="calculator">16 + 1</gadget>
<output>17</output>

<gadget id="calculator">17 * 2</gadget>
<output>34</output>

<result>34</result>