The fractional part of a pure decimal is arranged according to this rule: 0.112123123412345... The first number 8 appears on the right side of the decimal point.
一个纯小数的小数部分是按这样的规律排列的：0.112123123412345…第一个数字8出现在小数点右边的第多少位上．
<gadget id="calculator">3 + 3</gadget>
<output>6</output>

<gadget id="calculator">3 + 3 + 4 + 5 + 6 + 7 + 8</gadget>
<output>36</output>

<result>36</result>