Add two "+" signs to 1234567 to turn it into an addition formula. If the result is to be the smallest, what is the smallest result?
在1234567中加入两个"+"号，把它变成一个加法算式，要使得到的结果最小，那么这个最小的结果是多少．
<gadget id="calculator">123 + 45 + 67</gadget>
<output>235</output>

<result>235</result>