What is the difference between the largest and smallest numbers composed of the six numbers 3, 7, 8, 5, 2, 0
用3，7，8，5，2，0这六个数字组成的最大和最小的数相差多少
<gadget id="calculator">875_320 - 203_578</gadget>
<output>671_742</output>

<result>671_742</result>