Xiao Ming miscalculated 36-12+8 as 36-(12+8), so how much is the difference between the calculated result and the correct result.
小明把36-12+8错算成36-(12+8)，这样算出的结果与正确的结果相差多少．
<gadget id="calculator">36 - 12</gadget>
<output>24</output>

<gadget id="calculator">12 + 8</gadget>
<output>20</output>

<gadget id="calculator">36 - 20</gadget>
<output>16</output>

<gadget id="calculator">8 - 16</gadget>
<output>-8</output>

<gadget id="calculator">24 + (-8)</gadget>
<output>16</output>

<result>16</result>