If the sum of a number plus 5 is 10 more than the smallest six-digit number, what is the difference of the number minus 1?
一个数加上5的和比最小的六位数多10，这个数减1的差是多少．
<gadget id="calculator">10 - 5 - 1</gadget>
<output>4</output>

<gadget id="calculator">100_000 + 4</gadget>
<output>100_004</output>

<result>100_004</result>