If an integer is added, subtracted, and divided by itself, the sum, difference, and quotient are exactly 25. What is this integer?
一个整数与自己相加、相减、相除，把所得的和、差、商加起来恰好是25，这个整数是多少．
<gadget id="calculator">25 - 0 - 1</gadget>
<output>24</output>

<gadget id="calculator">24 / 2</gadget>
<output>12</output>

<result>12</result>